diff --git a/grammars/php.cson b/grammars/php.cson
index df8881af..12deb7fb 100644
--- a/grammars/php.cson
+++ b/grammars/php.cson
@@ -138,11 +138,69 @@
   'class-builtin':
     'patterns': [
       {
+        'match': '''(?xi)
+          (\\\\)?\\b
+          ((APC|Append)Iterator|Array(Access|Iterator|Object)
+          |Bad(Function|Method)CallException
+          |(Caching|CallbackFilter)Iterator|Collator|Collectable|Cond|Countable|CURLFile
+          |Date(Interval|Period|Time(Interface|Immutable|Zone)?)?|Directory(Iterator)?|DomainException
+          |DOM(Attr|CdataSection|CharacterData|Comment|Document(Fragment)?|Element|EntityReference
+              |Implementation|NamedNodeMap|Node(list)?|ProcessingInstruction|Text|XPath)
+          |(Error)?Exception|EmptyIterator
+          |finfo
+          |Ev(Check|Child|Embed|Fork|Idle|Io|Loop|Periodic|Prepare|Signal|Stat|Timer|Watcher)?
+          |Event(Base|Buffer(Event)?|SslContext|Http(Request|Connection)?|Config|DnsBase|Util|Listener)?
+          |FANNConnection|(Filter|Filesystem)Iterator
+          |Gender\\\\Gender|GlobIterator|Gmagick(Draw|Pixel)?
+          |Haru(Annotation|Destination|Doc|Encoder|Font|Image|Outline|Page)
+          |Http((Inflate|Deflate)?Stream|Message|Request(Pool)?|Response|QueryString)
+          |HRTime\\\\(PerformanceCounter|StopWatch)
+          |Intl(Calendar|((CodePoint|RuleBased)?Break|Parts)?Iterator|DateFormatter|TimeZone)
+          |Imagick(Draw|Pixel(Iterator)?)?
+          |InfiniteIterator|InvalidArgumentException|Iterator(Aggregate|Iterator)?
+          |JsonSerializable
+          |KTaglib_(MPEG_(File|AudioProperties)|Tag|ID3v2_(Tag|(AttachedPicture)?Frame))
+          |Lapack|(Length|Locale|Logic)Exception|LimitIterator|Lua(Closure)?
+          |Mongo(BinData|Client|Code|Collection|CommandCursor|Cursor(Exception)?|Date|DB(Ref)?|DeleteBatch
+                |Grid(FS(Cursor|File)?)|Id|InsertBatch|Int(32|64)|Log|Pool|Regex|ResultException|Timestamp
+                |UpdateBatch|Write(Batch|ConcernException))?
+          |Memcache(d)?|MessageFormatter|MultipleIterator|Mutex
+          |mysqli(_(driver|stmt|warning|result))?
+          |MysqlndUh(Connection|PreparedStatement)
+          |NoRewindIterator|Normalizer|NumberFormatter
+          |OCI-(Collection|Lob)|OuterIterator|(OutOf(Bounds|Range)|Overflow)Exception
+          |ParentIterator|PDO(Statement)?|Phar(Data|FileInfo)?|php_user_filter|Pool
+          |QuickHash(Int(Set|StringHash)|StringIntHash)
+          |Recursive(Array|Caching|Directory|Fallback|Filter|Iterator|Regex|Tree)?Iterator
+          |Reflection(Class|Function(Abstract)?|Method|Object|Parameter|Property|(Zend)?Extension)?
+          |RangeException|Reflector|RegexIterator|ResourceBundle|RuntimeException|RRD(Creator|Graph|Updater)
+          |SAM(Connection|Message)|SCA(_(SoapProxy|LocalProxy))?
+          |SDO_(DAS_(ChangeSummary|Data(Factory|Object)|Relational|Setting|XML(_Document)?)
+               |Data(Factory|Object)|Exception|List|Model_(Property|ReflectionDataObject|Type)|Sequence)
+          |SeekableIterator|Serializable|SessionHandler(Interface)?|SimpleXML(Iterator|Element)|SNMP
+          |Soap(Client|Fault|Header|Param|Server|Var)
+          |SphinxClient|Spoofchecker
+          |Spl(DoublyLinkedList|Enum|File(Info|Object)|FixedArray|(Max|Min)?Heap|Observer|ObjectStorage
+              |(Priority)?Queue|Stack|Subject|Type|TempFileObject)
+          |SQLite(3(Result|Stmt)?|Database|Result|Unbuffered)
+          |stdClass|streamWrapper|SVM(Model)?|Swish(Result(s)?|Search)?|Sync(Event|Mutex|ReaderWriter|Semaphore)
+          |Thread(ed)?|tidy(Node)?|TokyoTyrant(Table|Iterator|Query)?|Transliterator|Traversable
+          |UConverter|(Underflow|UnexpectedValue)Exception
+          |V8Js(Exception)?|Varnish(Admin|Log|Stat)
+          |Worker|Weak(Map|Ref)
+          |XML(Diff\\\\(Base|DOM|File|Memory)|Reader|Writer)|XsltProcessor
+          |Yaf_(Route_(Interface|Map|Regex|Rewrite|Simple|Supervar)
+               |Action_Abstract|Application|Config_(Simple|Ini|Abstract)|Controller_Abstract
+               |Dispatcher|Exception|Loader|Plugin_Abstract|Registry|Request_(Abstract|Simple|Http)
+               |Response_Abstract|Router|Session|View_(Simple|Interface))
+          |Yar_(Client(_Exception)?|Concurrent_Client|Server(_Exception)?)
+          |ZipArchive|ZMQ(Context|Device|Poll|Socket)?)
+          \\b
+        '''
+        'name': 'support.class.builtin.php'
         'captures':
           '1':
             'name': 'punctuation.separator.inheritance.php'
-        'match': '(?i)(\\\\)?\\b(st(dClass|reamWrapper)|R(RD(Graph|Creator|Updater)|untimeException|e(sourceBundle|cursive(RegexIterator|Ca(chingIterator|llbackFilterIterator)|TreeIterator|Iterator(Iterator)?|DirectoryIterator|FilterIterator|ArrayIterator)|flect(ion(Method|Class|ZendExtension|Object|P(arameter|roperty)|Extension|Function(Abstract)?)?|or)|gexIterator)|angeException)|G(ender\\Gender|lobIterator|magick(Draw|Pixel)?)|X(sltProcessor|ML(Reader|Diff\\\\(Memory|Base|DOM|File)|Writer)|SLTProcessor)|M(ysqlndUh(Connection|PreparedStatement)|ongo(Re(sultException|gex)|Grid(fsFile|FS(Cursor|File)?)|BinData|C(o(de|llection|mmandCursor)|ursor(Exception)?|lient)|Timestamp|I(n(sertBatch|t(32|64))|d)|D(B(Ref)?|eleteBatch|ate)|UpdateBatch|Pool|Write(Batch|ConcernException)|Log)?|u(tex|ltipleIterator)|e(ssageFormatter|mcache(d)?))|Bad(MethodCallException|FunctionCallException)|tidy(Node)?|S(ync(ReaderWriter|Mutex|Semaphore|Event)|impleXML(Iterator|Element)|oap(Server|Header|Client|Param|Var|Fault)|NMP|CA(_(SoapProxy|LocalProxy))?|p(hinxClient|oofchecker|l(M(inHeap|axHeap)|S(tack|ubject)|Heap|T(ype|empFileObject)|Ob(server|jectStorage)|DoublyLinkedList|PriorityQueue|Enum|Queue|Fi(le(Info|Object)|xedArray)))|e(ssionHandler(Interface)?|ekableIterator|rializable)|DO_(Model_(ReflectionDataObject|Type|Property)|Sequence|D(ata(Object|Factory)|AS_(Relational|XML(_Document)?|Setting|ChangeSummary|Data(Object|Factory)))|Exception|List)|wish(Result(s)?|Search)?|VM(Model)?|QLite(Result|3(Result|Stmt)?|Database|Unbuffered)|AM(Message|Connection))|H(RTime\\\\(StopWatch|PerformanceCounter)|ttp(Re(sponse|quest(Pool)?)|Message|InflateStream|DeflateStream|QueryString)|aru(Image|Outline|D(oc|estination)|Page|Encoder|Font|Annotation))|Ya(f_(R(oute(_(Re(write|gex)|Map|S(tatic|imple|upervar)|Interface)|r)|e(sponse_Abstract|quest_(Simple|Http|Abstract)|gistry))|Session|Con(troller_Abstract|fig_(Simple|Ini|Abstract))|Dispatcher|Plugin_Abstract|Exception|View_(Simple|Interface)|Loader|A(ction_Abstract|pplication))|r_(Server(_Exception)?|C(oncurrent_Client|lient(_Exception)?)))|N(o(RewindIterator|rmalizer)|umberFormatter)|C(o(nd|untable|ll(ectable|ator))|URLFile|a(chingIterator|llbackFilterIterator))|T(hread(ed)?|okyoTyrant(Table|Iterator|Query)?|ra(nsliterator|versable))|I(n(tl(RuleBasedBreakIterator|BreakIterator|C(odePointBreakIterator|alendar)|TimeZone|Iterator|DateFormatter|PartsIterator)|validArgumentException|finiteIterator)|terator(Iterator|Aggregate)?|magick(Draw|Pixel(Iterator)?)?)|php_user_filter|Z(MQ(Socket|Context|Device|Poll)?|ipArchive)|O(CI-(Collection|Lob)|ut(erIterator|Of(RangeException|BoundsException))|verflowException)|D(irectory(Iterator)?|omainException|OM(XPath|N(ode(list)?|amedNodeMap)|C(haracterData|omment|dataSection)|Text|Implementation|Document(Fragment)?|ProcessingInstruction|E(ntityReference|lement)|Attr)|ate(Time(I(nterface|mmutable)|Zone)?|Interval|Period))|U(n(derflowException|expectedValueException)|Converter)|JsonSerializable|finfo|P(har(Data|FileInfo)?|ool|DO(Statement)?|arentIterator)|E(v(S(tat|ignal)|Ch(ild|eck)|Timer|I(o|dle)|ent(B(uffer(Event)?|ase)|SslContext|Http(Request|Connection)?|Config|DnsBase|Util|Listener)?|P(eriodic|repare)|Embed|Fork|Watcher|Loop)?|rrorException|xception|mptyIterator)|V(8Js(Exception)?|arnish(Stat|Log|Admin))|KTaglib_(MPEG_(File|AudioProperties)|Tag|ID3v2_(Tag|Frame|AttachedPictureFrame))|QuickHash(StringIntHash|Int(S(tringHash|et)|Hash))|F(il(terIterator|esystemIterator)|ANNConnection)|mysqli(_(stmt|driver|warning|result))?|W(orker|eak(Map|ref))|L(imitIterator|o(cale|gicException)|ua(Closure)?|engthException|apack)|A(ppendIterator|PCIterator|rray(Iterator|Object|Access)))\\b'
-        'name': 'support.class.builtin.php'
       }
     ]
   'class-name':
@@ -241,59 +299,211 @@
   'constants':
     'patterns': [
       {
-        'begin': '(?xi)(?=\n\t\t\t            (\n\t\t\t                (\\\\[a-z_][a-z_0-9]*\\\\[a-z_][a-z_0-9\\\\]*)|\n\t\t\t                ([a-z_][a-z_0-9]*\\\\[a-z_][a-z_0-9\\\\]*)\n\t\t\t            )\n\t\t\t            [^a-z_0-9\\\\])'
-        'end': '(?i)([a-z_][a-z_0-9]*)?(?=[^a-z0-9_\\\\])'
-        'endCaptures':
+        'match': '(?i)\\b(TRUE|FALSE|NULL|__(FILE|DIR|FUNCTION|CLASS|METHOD|LINE|NAMESPACE)__|ON|OFF|YES|NO|NL|BR|TAB)\\b'
+        'name': 'constant.language.php'
+      }
+      {
+        'match': '''(?x)
+          (\\\\)?\\b
+          (DEFAULT_INCLUDE_PATH
+          |EAR_(INSTALL|EXTENSION)_DIR
+          |E_(ALL|COMPILE_(ERROR|WARNING)|CORE_(ERROR|WARNING)|DEPRECATED|ERROR|NOTICE
+             |PARSE|RECOVERABLE_ERROR|STRICT|USER_(DEPRECATED|ERROR|NOTICE|WARNING)|WARNING)
+          |PHP_(ROUND_HALF_(DOWN|EVEN|ODD|UP)|(MAJOR|MINOR|RELEASE)_VERSION|MAXPATHLEN
+               |BINDIR|SHLIB_SUFFIX|SYSCONFDIR|SAPI|CONFIG_FILE_(PATH|SCAN_DIR)
+               |INT_(MAX|SIZE)|ZTS|OS|OUTPUT_HANDLER_(START|CONT|END)|DEBUG|DATADIR
+               |URL_(SCHEME|HOST|USER|PORT|PASS|PATH|QUERY|FRAGMENT)|PREFIX
+               |EXTRA_VERSION|EXTENSION_DIR|EOL|VERSION(_ID)?
+               |WINDOWS_(NT_(SERVER|DOMAIN_CONTROLLER|WORKSTATION)
+                        |VERSION_(MAJOR|MINOR)|BUILD|SUITEMASK|SP_(MAJOR|MINOR)
+                        |PRODUCTTYPE|PLATFORM)
+               |LIBDIR|LOCALSTATEDIR)
+          |STD(ERR|IN|OUT)|ZEND_(DEBUG_BUILD|THREAD_SAFE))
+          \\b
+        '''
+        'name': 'support.constant.core.php'
+        'captures':
           '1':
-            'name': 'constant.other.php'
-        'patterns': [
-          {
-            'include': '#namespace'
-          }
-        ]
+            'name': 'punctuation.separator.inheritance.php'
       }
       {
-        'begin': '(?=\\\\?[a-zA-Z_\\x{7f}-\\x{ff}])'
-        'end': '(?=[^\\\\a-zA-Z_\\x{7f}-\\x{ff}])'
-        'patterns': [
-          {
-            'match': '(?i)\\b(TRUE|FALSE|NULL|__(FILE|DIR|FUNCTION|CLASS|METHOD|LINE|NAMESPACE)__|ON|OFF|YES|NO|NL|BR|TAB)\\b'
-            'name': 'constant.language.php'
-          }
-          {
-            'captures':
-              '1':
-                'name': 'punctuation.separator.inheritance.php'
-            'match': '(\\\\)?\\b(STD(IN|OUT|ERR)|ZEND_(THREAD_SAFE|DEBUG_BUILD)|DEFAULT_INCLUDE_PATH|P(HP_(R(OUND_HALF_(ODD|DOWN|UP|EVEN)|ELEASE_VERSION)|M(INOR_VERSION|A(XPATHLEN|JOR_VERSION))|BINDIR|S(HLIB_SUFFIX|YSCONFDIR|API)|CONFIG_FILE_(SCAN_DIR|PATH)|INT_(MAX|SIZE)|ZTS|O(S|UTPUT_HANDLER_(START|CONT|END))|D(EBUG|ATADIR)|URL_(SCHEME|HOST|USER|P(ORT|A(SS|TH))|QUERY|FRAGMENT)|PREFIX|E(XT(RA_VERSION|ENSION_DIR)|OL)|VERSION(_ID)?|WINDOWS_(NT_(SERVER|DOMAIN_CONTROLLER|WORKSTATION)|VERSION_(M(INOR|AJOR)|BUILD|S(UITEMASK|P_M(INOR|AJOR))|P(RODUCTTYPE|LATFORM)))|L(IBDIR|OCALSTATEDIR))|EAR_(INSTALL_DIR|EXTENSION_DIR))|E_(RECOVERABLE_ERROR|STRICT|NOTICE|CO(RE_(ERROR|WARNING)|MPILE_(ERROR|WARNING))|DEPRECATED|USER_(NOTICE|DEPRECATED|ERROR|WARNING)|PARSE|ERROR|WARNING|ALL))\\b'
-            'name': 'support.constant.core.php'
-          }
-          {
-            'captures':
-              '1':
-                'name': 'punctuation.separator.inheritance.php'
-            'match': '(\\\\)?\\b(RADIXCHAR|GROUPING|M(_(1_PI|SQRT(1_2|2|3|PI)|2_(SQRTPI|PI)|PI(_(2|4))?|E(ULER)?|L(N(10|2|PI)|OG(10E|2E)))|ON_(GROUPING|1(1|2|0)?|7|2|8|THOUSANDS_SEP|3|DECIMAL_POINT|9|4|5|6))|S(TR_PAD_(RIGHT|BOTH|LEFT)|ORT_(REGULAR|STRING|NUMERIC|DESC|LOCALE_STRING|ASC)|EEK_(SET|CUR|END))|H(TML_(SPECIALCHARS|ENTITIES)|ASH_HMAC)|YES(STR|EXPR)|N(_(S(IGN_POSN|EP_BY_SPACE)|CS_PRECEDES)|O(STR|EXPR)|EGATIVE_SIGN|AN)|C(R(YPT_(MD5|BLOWFISH|S(HA(256|512)|TD_DES|ALT_LENGTH)|EXT_DES)|NCYSTR|EDITS_(G(ROUP|ENERAL)|MODULES|SAPI|DOCS|QA|FULLPAGE|ALL))|HAR_MAX|O(NNECTION_(NORMAL|TIMEOUT|ABORTED)|DESET|UNT_(RECURSIVE|NORMAL))|URRENCY_SYMBOL|ASE_(UPPER|LOWER))|__COMPILER_HALT_OFFSET__|T(HOUS(EP|ANDS_SEP)|_FMT(_AMPM)?)|IN(T_(CURR_SYMBOL|FRAC_DIGITS)|I_(S(YSTEM|CANNER_(RAW|NORMAL))|USER|PERDIR|ALL)|F(O_(GENERAL|MODULES|C(REDITS|ONFIGURATION)|ENVIRONMENT|VARIABLES|LICENSE|ALL))?)|D(_(T_FMT|FMT)|IRECTORY_SEPARATOR|ECIMAL_POINT|A(Y_(1|7|2|3|4|5|6)|TE_(R(SS|FC(1(123|036)|2822|8(22|50)|3339))|COOKIE|ISO8601|W3C|ATOM)))|UPLOAD_ERR_(NO_(TMP_DIR|FILE)|CANT_WRITE|INI_SIZE|OK|PARTIAL|EXTENSION|FORM_SIZE)|P(M_STR|_(S(IGN_POSN|EP_BY_SPACE)|CS_PRECEDES)|OSITIVE_SIGN|ATH(_SEPARATOR|INFO_(BASENAME|DIRNAME|EXTENSION|FILENAME)))|E(RA(_(YEAR|T_FMT|D_(T_FMT|FMT)))?|XTR_(REFS|SKIP|IF_EXISTS|OVERWRITE|PREFIX_(SAME|I(NVALID|F_EXISTS)|ALL))|NT_(NOQUOTES|COMPAT|IGNORE|QUOTES))|FRAC_DIGITS|L(C_(M(ONETARY|ESSAGES)|NUMERIC|C(TYPE|OLLATE)|TIME|ALL)|O(G_(MAIL|SYSLOG|N(O(TICE|WAIT)|DELAY|EWS)|C(R(IT|ON)|ONS)|INFO|ODELAY|D(EBUG|AEMON)|U(SER|UCP)|P(ID|ERROR)|E(RR|MERG)|KERN|WARNING|L(OCAL(1|7|2|3|4|5|0|6)|PR)|A(UTH(PRIV)?|LERT))|CK_(SH|NB|UN|EX)))|A(M_STR|B(MON_(1(1|2|0)?|7|2|8|3|9|4|5|6)|DAY_(1|7|2|3|4|5|6))|SSERT_(BAIL|CALLBACK|QUIET_EVAL|WARNING|ACTIVE)|LT_DIGITS))\\b'
-            'name': 'support.constant.std.php'
-          }
-          {
-            'captures':
-              '1':
-                'name': 'punctuation.separator.inheritance.php'
-            'match': '(\\\\)?\\b(GLOB_(MARK|BRACE|NO(SORT|CHECK|ESCAPE)|ONLYDIR|ERR|AVAILABLE_FLAGS)|XML_(SAX_IMPL|HTML_DOCUMENT_NODE|N(OTATION_NODE|AMESPACE_DECL_NODE)|C(OMMENT_NODE|DATA_SECTION_NODE)|TEXT_NODE|OPTION_(SKIP_(TAGSTART|WHITE)|CASE_FOLDING|TARGET_ENCODING)|D(TD_NODE|OCUMENT_(NODE|TYPE_NODE|FRAG_NODE))|PI_NODE|E(RROR_(RECURSIVE_ENTITY_REF|MISPLACED_XML_PI|B(INARY_ENTITY_REF|AD_CHAR_REF)|SYNTAX|NO(NE|_(MEMORY|ELEMENTS))|TAG_MISMATCH|IN(CORRECT_ENCODING|VALID_TOKEN)|DUPLICATE_ATTRIBUTE|UN(CLOSED_(CDATA_SECTION|TOKEN)|DEFINED_ENTITY|KNOWN_ENCODING)|JUNK_AFTER_DOC_ELEMENT|PAR(TIAL_CHAR|AM_ENTITY_REF)|EXTERNAL_ENTITY_HANDLING|A(SYNC_ENTITY|TTRIBUTE_EXTERNAL_ENTITY_REF))|NTITY_(REF_NODE|NODE|DECL_NODE)|LEMENT_(NODE|DECL_NODE))|LOCAL_NAMESPACE|ATTRIBUTE_(N(MTOKEN(S)?|O(TATION|DE))|CDATA|ID(REF(S)?)?|DECL_NODE|EN(TITY|UMERATION)))|M(HASH_(RIPEMD(1(28|60)|256|320)|GOST|MD(2|4|5)|S(HA(1|2(24|56)|384|512)|NEFRU256)|HAVAL(1(28|92|60)|2(24|56))|CRC32(B)?|TIGER(1(28|60))?|WHIRLPOOL|ADLER32)|YSQL(_(BOTH|NUM|CLIENT_(SSL|COMPRESS|I(GNORE_SPACE|NTERACTIVE))|ASSOC)|I_(RE(PORT_(STRICT|INDEX|OFF|ERROR|ALL)|FRESH_(GRANT|MASTER|BACKUP_LOG|S(TATUS|LAVE)|HOSTS|T(HREADS|ABLES)|LOG)|AD_DEFAULT_(GROUP|FILE))|GROUP_FLAG|MULTIPLE_KEY_FLAG|B(INARY_FLAG|OTH|LOB_FLAG)|S(T(MT_ATTR_(CURSOR_TYPE|UPDATE_MAX_LENGTH|PREFETCH_ROWS)|ORE_RESULT)|E(RVER_QUERY_(NO_(GOOD_INDEX_USED|INDEX_USED)|WAS_SLOW)|T_(CHARSET_NAME|FLAG)))|N(O(_D(EFAULT_VALUE_FLAG|ATA)|T_NULL_FLAG)|UM(_FLAG)?)|C(URSOR_TYPE_(READ_ONLY|SCROLLABLE|NO_CURSOR|FOR_UPDATE)|LIENT_(SSL|NO_SCHEMA|COMPRESS|I(GNORE_SPACE|NTERACTIVE)|FOUND_ROWS))|T(YPE_(GEOMETRY|MEDIUM_BLOB|B(IT|LOB)|S(HORT|TRING|ET)|YEAR|N(ULL|EWD(ECIMAL|ATE))|CHAR|TI(ME(STAMP)?|NY(_BLOB)?)|INT(24|ERVAL)|D(OUBLE|ECIMAL|ATE(TIME)?)|ENUM|VAR_STRING|FLOAT|LONG(_BLOB|LONG)?)|IMESTAMP_FLAG)|INIT_COMMAND|ZEROFILL_FLAG|O(N_UPDATE_NOW_FLAG|PT_(NET_(READ_BUFFER_SIZE|CMD_BUFFER_SIZE)|CONNECT_TIMEOUT|INT_AND_FLOAT_NATIVE|LOCAL_INFILE))|D(EBUG_TRACE_ENABLED|ATA_TRUNCATED)|U(SE_RESULT|N(SIGNED_FLAG|IQUE_KEY_FLAG))|P(RI_KEY_FLAG|ART_KEY_FLAG)|ENUM_FLAG|A(S(SOC|YNC)|UTO_INCREMENT_FLAG)))|CRYPT_(R(C(2|6)|IJNDAEL_(1(28|92)|256)|AND)|GOST|XTEA|M(ODE_(STREAM|NOFB|C(BC|FB)|OFB|ECB)|ARS)|BLOWFISH(_COMPAT)?|S(ERPENT|KIPJACK|AFER(128|PLUS|64))|C(RYPT|AST_(128|256))|T(RIPLEDES|HREEWAY|WOFISH)|IDEA|3DES|DE(S|CRYPT|V_(RANDOM|URANDOM))|PANAMA|EN(CRYPT|IGNA)|WAKE|LOKI97|ARCFOUR(_IV)?))|S(TREAM_(REPORT_ERRORS|M(UST_SEEK|KDIR_RECURSIVE)|BUFFER_(NONE|FULL|LINE)|S(HUT_(RD(WR)?|WR)|OCK_(R(DM|AW)|S(TREAM|EQPACKET)|DGRAM)|ERVER_(BIND|LISTEN))|NOTIFY_(RE(SOLVE|DIRECTED)|MIME_TYPE_IS|SEVERITY_(INFO|ERR|WARN)|CO(MPLETED|NNECT)|PROGRESS|F(ILE_SIZE_IS|AILURE)|AUTH_RE(SULT|QUIRED))|C(RYPTO_METHOD_(SSLv(2(_(SERVER|CLIENT)|3_(SERVER|CLIENT))|3_(SERVER|CLIENT))|TLS_(SERVER|CLIENT))|LIENT_(CONNECT|PERSISTENT|ASYNC_CONNECT)|AST_(FOR_SELECT|AS_STREAM))|I(GNORE_URL|S_URL|PPROTO_(RAW|TCP|I(CMP|P)|UDP))|O(OB|PTION_(READ_(BUFFER|TIMEOUT)|BLOCKING|WRITE_BUFFER))|U(RL_STAT_(QUIET|LINK)|SE_PATH)|P(EEK|F_(INET(6)?|UNIX))|ENFORCE_SAFE_MODE|FILTER_(READ|WRITE|ALL))|UNFUNCS_RET_(STRING|TIMESTAMP|DOUBLE)|QLITE(_(R(OW|EADONLY)|MIS(MATCH|USE)|B(OTH|USY)|SCHEMA|N(O(MEM|T(FOUND|ADB)|LFS)|UM)|C(O(RRUPT|NSTRAINT)|ANTOPEN)|TOOBIG|I(NTER(RUPT|NAL)|OERR)|OK|DONE|P(ROTOCOL|ERM)|E(RROR|MPTY)|F(ORMAT|ULL)|LOCKED|A(BORT|SSOC|UTH))|3_(B(OTH|LOB)|NU(M|LL)|TEXT|INTEGER|OPEN_(READ(ONLY|WRITE)|CREATE)|FLOAT|ASSOC)))|CURL(M(SG_DONE|_(BAD_(HANDLE|EASY_HANDLE)|CALL_MULTI_PERFORM|INTERNAL_ERROR|O(UT_OF_MEMORY|K)))|SSH_AUTH_(HOST|NONE|DEFAULT|P(UBLICKEY|ASSWORD)|KEYBOARD)|CLOSEPOLICY_(SLOWEST|CALLBACK|OLDEST|LEAST_(RECENTLY_USED|TRAFFIC))|_(HTTP_VERSION_(1_(1|0)|NONE)|NETRC_(REQUIRED|IGNORED|OPTIONAL)|TIMECOND_(IF(MODSINCE|UNMODSINCE)|LASTMOD)|IPRESOLVE_(V(4|6)|WHATEVER)|VERSION_(SSL|IPV6|KERBEROS4|LIBZ))|INFO_(RE(DIRECT_(COUNT|TIME)|QUEST_SIZE)|S(SL_VERIFYRESULT|TARTTRANSFER_TIME|IZE_(DOWNLOAD|UPLOAD)|PEED_(DOWNLOAD|UPLOAD))|H(TTP_CODE|EADER_(SIZE|OUT))|NAMELOOKUP_TIME|C(ON(NECT_TIME|TENT_(TYPE|LENGTH_(DOWNLOAD|UPLOAD)))|ERTINFO)|TOTAL_TIME|PR(IVATE|ETRANSFER_TIME)|EFFECTIVE_URL|FILETIME)|OPT_(R(E(SUME_FROM|TURNTRANSFER|DIR_PROTOCOLS|FERER|AD(DATA|FUNCTION))|AN(GE|DOM_FILE))|MAX(REDIRS|CONNECTS)|B(INARYTRANSFER|UFFERSIZE)|S(S(H_(HOST_PUBLIC_KEY_MD5|P(RIVATE_KEYFILE|UBLIC_KEYFILE)|AUTH_TYPES)|L(CERT(TYPE|PASSWD)?|_(CIPHER_LIST|VERIFY(HOST|PEER))|ENGINE(_DEFAULT)?|VERSION|KEY(TYPE|PASSWD)?))|TDERR)|H(TTP(GET|HEADER|200ALIASES|_VERSION|PROXYTUNNEL|AUTH)|EADER(FUNCTION)?)|N(O(BODY|SIGNAL|PROGRESS)|ETRC)|C(RLF|O(NNECTTIMEOUT(_MS)?|OKIE(SESSION|JAR|FILE)?)|USTOMREQUEST|ERTINFO|LOSEPOLICY|A(INFO|PATH))|T(RANSFERTEXT|CP_NODELAY|IME(CONDITION|OUT(_MS)?|VALUE))|I(N(TERFACE|FILE(SIZE)?)|PRESOLVE)|DNS_(CACHE_TIMEOUT|USE_GLOBAL_CACHE)|U(RL|SER(PWD|AGENT)|NRESTRICTED_AUTH|PLOAD)|P(R(IVATE|O(GRESSFUNCTION|XY(TYPE|USERPWD|PORT|AUTH)?|TOCOLS))|O(RT|ST(REDIR|QUOTE|FIELDS)?)|UT)|E(GDSOCKET|NCODING)|VERBOSE|K(RB4LEVEL|EYPASSWD)|QUOTE|F(RESH_CONNECT|TP(SSLAUTH|_(S(SL|KIP_PASV_IP)|CREATE_MISSING_DIRS|USE_EP(RT|SV)|FILEMETHOD)|PORT|LISTONLY|APPEND)|ILE(TIME)?|O(RBID_REUSE|LLOWLOCATION)|AILONERROR)|WRITE(HEADER|FUNCTION)|LOW_SPEED_(TIME|LIMIT)|AUTOREFERER)|PRO(XY_(SOCKS(4|5)|HTTP)|TO_(S(CP|FTP)|HTTP(S)?|T(ELNET|FTP)|DICT|F(TP(S)?|ILE)|LDAP(S)?|ALL))|E_(RE(CV_ERROR|AD_ERROR)|GOT_NOTHING|MALFORMAT_USER|BAD_(C(ONTENT_ENCODING|ALLING_ORDER)|PASSWORD_ENTERED|FUNCTION_ARGUMENT)|S(S(H|L_(C(IPHER|ONNECT_ERROR|ERTPROBLEM|ACERT)|PEER_CERTIFICATE|ENGINE_(SETFAILED|NOTFOUND)))|HARE_IN_USE|END_ERROR)|HTTP_(RANGE_ERROR|NOT_FOUND|PO(RT_FAILED|ST_ERROR))|COULDNT_(RESOLVE_(HOST|PROXY)|CONNECT)|T(OO_MANY_REDIRECTS|ELNET_OPTION_SYNTAX)|O(BSOLETE|UT_OF_MEMORY|PERATION_TIMEOUTED|K)|U(RL_MALFORMAT(_USER)?|N(SUPPORTED_PROTOCOL|KNOWN_TELNET_OPTION))|PARTIAL_FILE|F(TP_(BAD_DOWNLOAD_RESUME|SSL_FAILED|C(OULDNT_(RETR_FILE|GET_SIZE|S(TOR_FILE|ET_(BINARY|ASCII))|USE_REST)|ANT_(RECONNECT|GET_HOST))|USER_PASSWORD_INCORRECT|PORT_FAILED|QUOTE_ERROR|W(RITE_ERROR|EIRD_(SERVER_REPLY|227_FORMAT|USER_REPLY|PAS(S_REPLY|V_REPLY)))|ACCESS_DENIED)|ILE(SIZE_EXCEEDED|_COULDNT_READ_FILE)|UNCTION_NOT_FOUND|AILED_INIT)|WRITE_ERROR|L(IBRARY_NOT_FOUND|DAP_(SEARCH_FAILED|CANNOT_BIND|INVALID_URL))|ABORTED_BY_CALLBACK)|VERSION_NOW|FTP(METHOD_(MULTICWD|SINGLECWD|NOCWD)|SSL_(NONE|CONTROL|TRY|ALL)|AUTH_(SSL|TLS|DEFAULT))|AUTH_(GSSNEGOTIATE|BASIC|NTLM|DIGEST|ANY(SAFE)?))|I(MAGETYPE_(GIF|XBM|BMP|SWF|COUNT|TIFF_(MM|II)|I(CO|FF)|UNKNOWN|J(B2|P(X|2|C|EG(2000)?))|P(SD|NG)|WBMP)|NPUT_(REQUEST|GET|SE(RVER|SSION)|COOKIE|POST|ENV)|CONV_(MIME_DECODE_(STRICT|CONTINUE_ON_ERROR)|IMPL|VERSION))|D(NS_(MX|S(RV|OA)|HINFO|N(S|APTR)|CNAME|TXT|PTR|A(NY|LL|AAA|6)?)|OM(STRING_SIZE_ERR|_(SYNTAX_ERR|HIERARCHY_REQUEST_ERR|N(O(_(MODIFICATION_ALLOWED_ERR|DATA_ALLOWED_ERR)|T_(SUPPORTED_ERR|FOUND_ERR))|AMESPACE_ERR)|IN(DEX_SIZE_ERR|USE_ATTRIBUTE_ERR|VALID_(MODIFICATION_ERR|STATE_ERR|CHARACTER_ERR|ACCESS_ERR))|PHP_ERR|VALIDATION_ERR|WRONG_DOCUMENT_ERR)))|JSON_(HEX_(TAG|QUOT|A(MP|POS))|NUMERIC_CHECK|ERROR_(S(YNTAX|TATE_MISMATCH)|NONE|CTRL_CHAR|DEPTH|UTF8)|FORCE_OBJECT)|P(REG_(RECURSION_LIMIT_ERROR|GREP_INVERT|BA(CKTRACK_LIMIT_ERROR|D_UTF8_(OFFSET_ERROR|ERROR))|S(PLIT_(NO_EMPTY|OFFSET_CAPTURE|DELIM_CAPTURE)|ET_ORDER)|NO_ERROR|INTERNAL_ERROR|OFFSET_CAPTURE|PATTERN_ORDER)|SFS_(PASS_ON|ERR_FATAL|F(EED_ME|LAG_(NORMAL|FLUSH_(CLOSE|INC))))|CRE_VERSION|OSIX_(R_OK|X_OK|S_IF(REG|BLK|SOCK|CHR|IFO)|F_OK|W_OK))|F(NM_(NOESCAPE|CASEFOLD|P(ERIOD|ATHNAME))|IL(TER_(REQUIRE_(SCALAR|ARRAY)|SANITIZE_(MAGIC_QUOTES|S(TRI(NG|PPED)|PECIAL_CHARS)|NUMBER_(INT|FLOAT)|URL|E(MAIL|NCODED)|FULL_SPECIAL_CHARS)|NULL_ON_FAILURE|CALLBACK|DEFAULT|UNSAFE_RAW|VALIDATE_(REGEXP|BOOLEAN|I(NT|P)|URL|EMAIL|FLOAT)|F(ORCE_ARRAY|LAG_(S(CHEME_REQUIRED|TRIP_(BACKTICK|HIGH|LOW))|HOST_REQUIRED|NO(NE|_(RES_RANGE|PRIV_RANGE|ENCODE_QUOTES))|IPV(4|6)|PATH_REQUIRED|E(MPTY_STRING_NULL|NCODE_(HIGH|LOW|AMP))|QUERY_REQUIRED|ALLOW_(SCIENTIFIC|HEX|THOUSAND|OCTAL|FRACTION))))|E(_(BINARY|SKIP_EMPTY_LINES|NO_DEFAULT_CONTEXT|TEXT|IGNORE_NEW_LINES|USE_INCLUDE_PATH|APPEND)|INFO_(RAW|MIME(_(TYPE|ENCODING))?|SYMLINK|NONE|CONTINUE|DEVICES|PRESERVE_ATIME)))|ORCE_(GZIP|DEFLATE))|LIBXML_(XINCLUDE|N(SCLEAN|O(XMLDECL|BLANKS|NET|CDATA|E(RROR|MPTYTAG|NT)|WARNING))|COMPACT|D(TD(VALID|LOAD|ATTR)|OTTED_VERSION)|PARSEHUGE|ERR_(NONE|ERROR|FATAL|WARNING)|VERSION|LOADED_VERSION))\\b'
-            'name': 'support.constant.ext.php'
-          }
-          {
-            'captures':
-              '1':
-                'name': 'punctuation.separator.inheritance.php'
-            'match': '(\\\\)?\\bT_(RE(TURN|QUIRE(_ONCE)?)|G(OTO|LOBAL)|XOR_EQUAL|M(INUS_EQUAL|OD_EQUAL|UL_EQUAL|ETHOD_C|L_COMMENT)|B(REAK|OOL(_CAST|EAN_(OR|AND))|AD_CHARACTER)|S(R(_EQUAL)?|T(RING(_(CAST|VARNAME))?|A(RT_HEREDOC|TIC))|WITCH|L(_EQUAL)?)|HALT_COMPILER|N(S_(SEPARATOR|C)|UM_STRING|EW|AMESPACE)|C(HARACTER|O(MMENT|N(ST(ANT_ENCAPSED_STRING)?|CAT_EQUAL|TINUE))|URLY_OPEN|L(O(SE_TAG|NE)|ASS(_C)?)|A(SE|TCH))|T(RY|HROW)|I(MPLEMENTS|S(SET|_(GREATER_OR_EQUAL|SMALLER_OR_EQUAL|NOT_(IDENTICAL|EQUAL)|IDENTICAL|EQUAL))|N(STANCEOF|C(LUDE(_ONCE)?)?|T(_CAST|ERFACE)|LINE_HTML)|F)|O(R_EQUAL|BJECT_(CAST|OPERATOR)|PEN_TAG(_WITH_ECHO)?|LD_FUNCTION)|D(NUMBER|I(R|V_EQUAL)|O(C_COMMENT|UBLE_(C(OLON|AST)|ARROW)|LLAR_OPEN_CURLY_BRACES)?|E(C(LARE)?|FAULT))|U(SE|NSET(_CAST)?)|P(R(I(NT|VATE)|OTECTED)|UBLIC|LUS_EQUAL|AAMAYIM_NEKUDOTAYIM)|E(X(TENDS|IT)|MPTY|N(CAPSED_AND_WHITESPACE|D(SWITCH|_HEREDOC|IF|DECLARE|FOR(EACH)?|WHILE))|CHO|VAL|LSE(IF)?)|VAR(IABLE)?|F(I(NAL|LE)|OR(EACH)?|UNC(_C|TION))|WHI(TESPACE|LE)|L(NUMBER|I(ST|NE)|OGICAL_(XOR|OR|AND))|A(RRAY(_CAST)?|BSTRACT|S|ND_EQUAL))\\b'
-            'name': 'support.constant.parser-token.php'
-          }
-          {
-            'comment': 'In PHP, any identifier which is not a variable is taken to be a constant.\n        \t\t\t\tHowever, if there is no constant defined with the given name then a notice\n        \t\t\t\tis generated and the constant is assumed to have the value of its name.'
-            'match': '[a-zA-Z_\\x{7f}-\\x{ff}][a-zA-Z0-9_\\x{7f}-\\x{ff}]*'
-            'name': 'constant.other.php'
-          }
-        ]
+        'match': '''(?x)
+          (\\\\)?\\b
+          (__COMPILER_HALT_OFFSET__|AB(MON_(1|2|3|4|5|6|7|8|9|10|11|12)|DAY[1-7])
+          |AM_STR|ASSERT_(ACTIVE|BAIL|CALLBACK_QUIET_EVAL|WARNING)|ALT_DIGITS
+          |CASE_(UPPER|LOWER)|CHAR_MAX|CONNECTION_(ABORTED|NORMAL|TIMEOUT)|CODESET|COUNT_(NORMAL|RECURSIVE)
+          |CREDITS_(ALL|DOCS|FULLPAGE|GENERAL|GROUP|MODULES|QA|SAPI)
+          |CRYPT_(BLOWFISH|EXT_DES|MD5|SHA(256|512)|SALT_LENGTH|STD_DES)|CURRENCY_SYMBOL
+          |D_(T_)?FMT|DATE_(ATOM|COOKIE|ISO8601|RFC(822|850|1036|1123|2822|3339)|RSS|W3C)
+          |DAY_[1-7]|DECIMAL_POINT|DIRECTORY_SEPARATOR
+          |ENT_(COMPAT|IGNORE|(NO)?QUOTES)|EXTR_(IF_EXISTS|OVERWRITE|PREFIX_(ALL|IF_EXISTS|INVALID|SAME)|REFS|SKIP)
+          |ERA(_(D_(T_)?FMT)|T_FMT|YEAR)?|FRAC_DIGITS|GROUPING|HASH_HMAC|HTML_(ENTITIES|SPECIALCHARS)
+          |INF|INFO_(ALL|CREDITS|CONFIGURATION|ENVIRONMENT|GENERAL|LICENSEMODULES|VARIABLES)
+          |INI_(ALL|CANNER_(NORMAL|RAW)|PERDIR|SYSTEM|USER)|INT_(CURR_SYMBOL|FRAC_DIGITS)
+          |LC_(ALL|COLLATE|CTYPE|MESSAGES|MONETARY|NUMERIC|TIME)|LOCK_(EX|NB|SH|UN)
+          |LOG_(ALERT|AUTH(PRIV)?|CRIT|CRON|CONS|DAEMON|DEBUG|EMERG|ERR|INFO|LOCAL[1-7]|LPR|KERN|MAIL
+               |NEWS|NODELAY|NOTICE|NOWAIT|ODELAY|PID|PERROR|WARNING|SYSLOG|UCP|USER)
+          |M_(1_PI|SQRT(1_2|2|3|PI)|2_(SQRT)?PI|PI(_(2|4))?|E(ULER)?|LN(10|2|PI)|LOG(10|2)E)
+          |MON_(1|2|3|4|5|6|7|8|9|10|11|12|DECIMAL_POINT|GROUPING|THOUSANDS_SEP)
+          |N_(CS_PRECEDES|SEP_BY_SPACE|SIGN_POSN)|NAN|NEGATIVE_SIGN|NO(EXPR|STR)
+          |P_(CS_PRECEDES|SEP_BY_SPACE|SIGN_POSN)|PM_STR|POSITIVE_SIGN
+          |PATH(_SEPARATOR|INFO_(EXTENSION|(BASE|DIR|FILE)NAME))|RADIXCHAR
+          |SEEK_(CUR|END|SET)|SORT_(ASC|DESC|LOCALE_STRING|REGULAR|STRING)|STR_PAD_(BOTH|LEFT|RIGHT)
+          |T_FMT(_AMPM)?|THOUSEP|THOUSANDS_SEP
+          |UPLOAD_ERR_(CANT_WRITE|EXTENSION|(FORM|INI)_SIZE|NO_(FILE|TMP_DIR)|OK|PARTIAL)
+          |YES(EXPR|STR))
+          \\b
+        '''
+        'name': 'support.constant.std.php'
+        'captures':
+          '1':
+            'name': 'punctuation.separator.inheritance.php'
+      }
+      {
+        'match': '''(?x)
+          (\\\\)?\\b
+          (GLOB_(MARK|BRACE|NO(SORT|CHECK|ESCAPE)|ONLYDIR|ERR|AVAILABLE_FLAGS)
+          |XML_(SAX_IMPL|(DTD|DOCUMENT(_(FRAG|TYPE))?|HTML_DOCUMENT|NOTATION|NAMESPACE_DECL|PI|COMMENT|DATA_SECTION|TEXT)_NODE
+               |OPTION_(SKIP_(TAGSTART|WHITE)|CASE_FOLDING|TARGET_ENCODING)
+               |ERROR_((BAD_CHAR|(ATTRIBUTE_EXTERNAL|BINARY|PARAM|RECURSIVE)_ENTITY)_REF|MISPLACED_XML_PI|SYNTAX|NONE
+                      |NO_(MEMORY|ELEMENTS)|TAG_MISMATCH|INCORRECT_ENCODING|INVALID_TOKEN|DUPLICATE_ATTRIBUTE
+                      |UNCLOSED_(CDATA_SECTION|TOKEN)|UNDEFINED_ENTITY|UNKNOWN_ENCODING|JUNK_AFTER_DOC_ELEMENT
+                      |PARTIAL_CHAR|EXTERNAL_ENTITY_HANDLING|ASYNC_ENTITY)
+               |ENTITY_(((REF|DECL)_)?NODE)|ELEMENT(_DECL)?_NODE|LOCAL_NAMESPACE|ATTRIBUTE_(NMTOKEN(S)?|NOTATION|NODE)
+               |CDATA|ID(REF(S)?)?|DECL_NODE|ENTITY|ENUMERATION)
+          |MHASH_(RIPEMD(128|160|256|320)|GOST|MD(2|4|5)|SHA(1|224|256|384|512)|SNEFRU256|HAVAL(128|160|192|224|256)
+                 |CRC23(B)?|TIGER(128|160)?|WHIRLPOOL|ADLER32)
+          |MYSQL_(BOTH|NUM|CLIENT_(SSL|COMPRESS|IGNORE_SPACE|INTERACTIVE|ASSOC))
+          |MYSQLI_(REPORT_(STRICT|INDEX|OFF|ERROR|ALL)|REFRESH_(GRANT|MASTER|BACKUP_LOG|STATUS|SLAVE|HOSTS|THREADS|TABLES|LOG)
+                  |READ_DEFAULT_(FILE|GROUP)|(GROUP|MULTIPLE_KEY|BINARY|BLOB)_FLAG|BOTH
+                  |STMT_ATTR_(CURSOR_TYPE|UPDATE_MAX_LENGTH|PREFETCH_ROWS)|STORE_RESULT
+                  |SERVER_QUERY_(NO_((GOOD_)?INDEX_USED)|WAS_SLOW)|SET_(CHARSET_NAME|FLAG)
+                  |NO_(DEFAULT_VALUE_FLAG|DATA)|NOT_NULL_FLAG|NUM(_FLAG)?
+                  |CURSOR_TYPE_(READ_ONLY|SCROLLABLE|NO_CURSOR|FOR_UPDATE)
+                  |CLIENT_(SSL|NO_SCHEMA|COMPRESS|IGNORE_SPACE|INTERACTIVE|FOUND_ROWS)
+                  |TYPE_(GEOMETRY|((MEDIUM|LONG|TINY)_)?BLOB|BIT|SHORT|STRING|SET|YEAR|NULL|NEWDECIMAL|NEWDATE|CHAR
+                        |TIME(STAMP)?|TINY|INT24|INTERVAL|DOUBLE|DECIMAL|DATE(TIME)?|ENUM|VAR_STRING|FLOAT|LONG(LONG)?)
+                  |TIME_STAMP_FLAG|INIT_COMMAND|ZEROFILL_FLAG|ON_UPDATE_NOW_FLAG
+                  |OPT_(NET_((CMD|READ)_BUFFER_SIZE)|CONNECT_TIMEOUT|INT_AND_FLOAT_NATIVE|LOCAL_INFILE)
+                  |DEBUG_TRACE_ENABLED|DATA_TRUNCATED|USE_RESULT|(ENUM|(PART|PRI|UNIQUE)_KEY|UNSIGNED)_FLAG
+                  |ASSOC|ASYNC|AUTO_INCREMENT_FLAG)
+          |MCRYPT_(RC(2|6)|RIJNDAEL_(128|192|256)|RAND|GOST|XTEA|MODE_(STREAM|NOFB|CBC|CFB|OFB|ECB)|MARS
+                  |BLOWFISH(_COMPAT)?|SERPENT|SKIPJACK|SAFER(64|128|PLUS)|CRYPT|CAST_(128|256)|TRIPLEDES|THREEWAY
+                  |TWOFISH|IDEA|(3)?DES|DECRYPT|DEV_(U)?RANDOM|PANAMA|ENCRYPT|ENIGNA|WAKE|LOKI97|ARCFOUR(_IV)?)
+          |STREAM_(REPORT_ERRORS|MUST_SEEK|MKDIR_RECURSIVE|BUFFER_(NONE|FULL|LINE)|SHUT_(RD)?WR
+                  |SOCK_(RDM|RAW|STREAM|SEQPACKET|DGRAM)|SERVER_(BIND|LISTEN)
+                  |NOTIFY_(REDIRECTED|RESOLVE|MIME_TYPE_IS|SEVERITY_(INFO|ERR|WARN)|COMPLETED|CONNECT|PROGRESS
+                          |FILE_SIZE_IS|FAILURE|AUTH_(REQUIRED|RESULT))
+                  |CRYPTO_METHOD_((SSLv2(3)?|SSLv3|TLS)_(CLIENT|SERVER))|CLIENT_((ASYNC_)?CONNECT|PERSISTENT)
+                  |CAST_(AS_STREAM|FOR_SELECT)|(IGNORE|IS)_URL|IPPROTO_(RAW|TCP|ICMP|IP|UDP)|OOB
+                  |OPTION_(READ_(BUFFER|TIMEOUT)|BLOCKING|WRITE_BUFFER)|URL_STAT_(LINK|QUIET)|USE_PATH
+                  |PEEK|PF_(INET(6)?|UNIX)|ENFORCE_SAFE_MODE|FILTER_(ALL|READ|WRITE))
+          |SUNFUNCS_RET_(DOUBLE|STRING|TIMESTAMP)
+          |SQLITE_(READONLY|ROW|MISMATCH|MISUSE|BOTH|BUSY|SCHEMA|NOMEM|NOTFOUND|NOTADB|NOLFS|NUM|CORRUPT
+                  |CONSTRAINT|CANTOPEN|TOOBIG|INTERRUPT|INTERNAL|IOERR|OK|DONE|PROTOCOL|PERM|ERROR|EMPTY
+                  |FORMAT|FULL|LOCKED|ABORT|ASSOC|AUTH)
+          |SQLITE3_(BOTH|BLOB|NUM|NULL|TEXT|INTEGER|OPEN_(READ(ONLY|WRITE)|CREATE)|FLOAT_ASSOC)
+          |CURL(M_(BAD_((EASY)?HANDLE)|CALL_MULTI_PERFORM|INTERNAL_ERROR|OUT_OF_MEMORY|OK)
+               |MSG_DONE|SSH_AUTH_(HOST|NONE|DEFAULT|PUBLICKEY|PASSWORD|KEYBOARD)
+               |CLOSEPOLICY_(SLOWEST|CALLBACK|OLDEST|LEAST_(RECENTLY_USED|TRAFFIC)
+               |INFO_(REDIRECT_(COUNT|TIME)|REQUEST_SIZE|SSL_VERIFYRESULT|STARTTRANSFER_TIME
+                     |(SIZE|SPEED)_(DOWNLOAD|UPLOAD)|HTTP_CODE|HEADER_(OUT|SIZE)|NAMELOOKUP_TIME
+                     |CONNECT_TIME|CONTENT_(TYPE|LENGTH_(DOWNLOAD|UPLOAD))|CERTINFO|TOTAL_TIME
+                     |PRIVATE|PRETRANSFER_TIME|EFFECTIVE_URL|FILETIME)
+               |OPT_(RESUME_FROM|RETURNTRANSFER|REDIR_PROTOCOLS|REFERER|READ(DATA|FUNCTION)|RANGE|RANDOM_FILE
+                    |MAX(CONNECTS|REDIRS)|BINARYTRANSFER|BUFFERSIZE
+                    |SSH_(HOST_PUBLIC_KEY_MD5|(PRIVATE|PUBLIC)_KEYFILE)|AUTH_TYPES)
+                    |SSL(CERT(TYPE|PASSWD)?|ENGINE(_DEFAULT)?|VERSION|KEY(TYPE|PASSWD)?)
+                    |SSL_(CIPHER_LIST|VERIFY(HOST|PEER))
+                    |STDERR|HTTP(GET|HEADER|200ALIASES|_VERSION|PROXYTUNNEL|AUTH)
+                    |HEADER(FUNCTION)?|NO(BODY|SIGNAL|PROGRESS)|NETRC|CRLF|CONNECTTIMEOUT(_MS)?
+                    |COOKIE(SESSION|JAR|FILE)?|CUSTOMREQUEST|CERTINFO|CLOSEPOLICY|CA(INFO|PATH)|TRANSFERTEXT
+                    |TCP_NODELAY|TIME(CONDITION|OUT(_MS)?|VALUE)|INTERFACE|INFILE(SIZE)?|IPRESOLVE
+                    |DNS_(CACHE_TIMEOUT|USE_GLOBAL_CACHE)|URL|USER(AGENT|PWD)|UNRESTRICTED_AUTH|UPLOAD
+                    |PRIVATE|PROGRESSFUNCTION|PROXY(TYPE|USERPWD|PORT|AUTH)?|PROTOCOLS|PORT
+                    |POST(REDIR|QUOTE|FIELDS)?|PUT|EGDSOCKET|ENCODING|VERBOSE|KRB4LEVEL|KEYPASSWD|QUOTE|FRESH_CONNECT
+                    |FTP(APPEND|LISTONLY|PORT|SSLAUTH)
+                    |FTP_(SSL|SKIP_PASV_IP|CREATE_MISSING_DIRS|USE_EP(RT|SV)|FILEMETHOD)
+                    |FILE(TIME)?|FORBID_REUSE|FOLLOWLOCATION|FAILONERROR|WRITE(FUNCTION|HEADER)|LOW_SPEED_(LIMIT|TIME)
+                    |AUTOREFERER)
+               |PROXY_(HTTP|SOCKS(4|5))|PROTO_(SCP|SFTP|HTTP(S)?|TELNET|TFTP|DICT|FTP(S)?|FILE|LDAP(S)?|ALL)
+               |E_((RECV|READ)_ERROR|GOT_NOTHING|MALFORMAT_USER
+                  |BAD_(CONTENT_ENCODING|CALLING_ORDER|PASSWORD_ENTERED|FUNCTION_ARGUMENT)
+                  |SSH|SSL_(CIPHER|CONNECT_ERROR|CERTPROBLEM|CACERT|PEER_CERTIFICATE|ENGINE_(NOTFOUND|SETFAILED))
+                  |SHARE_IN_USE|SEND_ERROR|HTTP_(RANGE_ERROR|NOT_FOUND|PORT_FAILED|POST_ERROR)
+                  |COULDNT_(RESOLVE_(HOST|PROXY)|CONNECT)|TOO_MANY_REDIRECTS|TELNET_OPTION_SYNTAX|OBSOLETE
+                  |OUT_OF_MEMORY|OPERATION|TIMEOUTED|OK|URL_MALFORMAT(_USER)?|UNSUPPORTED_PROTOCOL
+                  |UNKNOWN_TELNET_OPTION|PARTIAL_FILE
+                  |FTP_(BAD_DOWNLOAD_RESUME|SSL_FAILED|COULDNT_(RETR_FILE|GET_SIZE|STOR_FILE|SET_(BINARY|ASCII)|USE_REST)
+                       |CANT_(GET_HOST|RECONNECT)|USER_PASSWORD_INCORRECT|PORT_FAILED|QUOTE_ERROR|WRITE_ERROR
+                       |WEIRD_((PASS|PASV|SERVER|USER)_REPLY|227_FORMAT)|ACCESS_DENIED)
+                  |FILESIZE_EXCEEDED|FILE_COULDNT_READ_FILE|FUNCTION_NOT_FOUND|FAILED_INIT|WRITE_ERROR|LIBRARY_NOT_FOUND
+                  |LDAP_(SEARCH_FAILED|CANNOT_BIND|INVALID_URL)|ABORTED_BY_CALLBACK)
+               |VERSION_NOW
+               |FTP(METHOD_(MULTI|SINGLE|NO)CWD|SSL_(ALL|NONE|CONTROL|TRY)|AUTH_(DEFAULT|SSL|TLS))
+               |AUTH_(ANY(SAFE)?|BASIC|DIGEST|GSSNEGOTIATE|NTLM))
+          |CURL_(HTTP_VERSION_(1_(0|1)|NONE)|NETRC_(REQUIRED|IGNORED|OPTIONAL)|TIMECOND_(IF(UN)?MODSINCE|LASTMOD)
+                |IPRESOLVE_(V(4|6)|WHATEVER)|VERSION_(SSL|IPV6|KERBEROS4|LIBZ))
+          |IMAGETYPE_(GIF|XBM|BMP|SWF|COUNT|TIFF_(MM|II)|ICO|IFF|UNKNOWN|JB2|JPX|JP2|JPC|JPEG(2000)?|PSD|PNG|WBMP)
+          |INPUT_(REQUEST|GET|SERVER|SESSION|COOKIE|POST|ENV)|ICONV_(MIME_DECODE_(STRICT|CONTINUE_ON_ERROR)|IMPL|VERSION)
+          |DNS_(MX|SRV|SOA|HINFO|NS|NAPTR|CNAME|TXT|PTR|ANY|ALL|AAAA|A(6)?)
+          |DOM(STRING_SIZE_ERR)
+          |DOM_((SYNTAX|HIERARCHY_REQUEST|NO_(MODIFICATION_ALLOWED|DATA_ALLOWED)|NOT_(FOUND|SUPPORTED)|NAMESPACE
+               |INDEX_SIZE|USE_ATTRIBUTE|VALID_(MODIFICATION|STATE|CHARACTER|ACCESS)|PHP|VALIDATION|WRONG_DOCUMENT)_ERR)
+          |JSON_(HEX_(TAG|QUOT|AMP|APOS)|NUMERIC_CHECK|ERROR_(SYNTAX|STATE_MISMATCH|NONE|CTRL_CHAR|DEPTH|UTF8)|FORCE_OBJECT)
+          |PREG_((D_UTF8(_OFFSET)?|NO|INTERNAL|(BACKTRACK|RECURSION)_LIMIT)_ERROR|GREP_INVERT
+                |SPLIT_(NO_EMPTY|(DELIM|OFFSET)_CAPTURE)|SET_ORDER|OFFSET_CAPTURE|PATTERN_ORDER)
+          |PSFS_(PASS_ON|ERR_FATAL|FEED_ME|FLAG_(NORMAL|FLUSH_(CLOSE|INC)))
+          |PCRE_VERSION|POSIX_((F|R|W|X)_OK|S_IF(REG|BLK|SOCK|CHR|IFO))
+          |FNM_(NOESCAPE|CASEFOLD|PERIOD|PATHNAME)
+          |FILTER_(REQUIRE_(SCALAR|ARRAY)|NULL_ON_FAILURE|CALLBACK|DEFAULT|UNSAFE_RAW
+                  |SANITIZE_(MAGIC_QUOTES|STRING|STRIPPED|SPECIAL_CHARS|NUMBER_(INT|FLOAT)|URL
+                            |EMAIL|ENCODED|FULL_SPCIAL_CHARS)
+                  |VALIDATE_(REGEXP|BOOLEAN|INT|IP|URL|EMAIL|FLOAT)
+                  |FORCE_ARRAY
+                  |FLAG_(SCHEME_REQUIRED|STRIP_(BACKTICK|HIGH|LOW)|HOST_REQUIRED|NONE|NO_(RES|PRIV)_RANGE|ENCODE_QUOTES
+                        |IPV(4|6)|PATH_REQUIRED|EMPTY_STRING_NULL|ENCODE_(HIGH|LOW|AMP)|QUERY_REQUIRED
+                        |ALLOW_(SCIENTIFIC|HEX|THOUSAND|OCTAL|FRACTION)))
+          |FILE_(BINARY|SKIP_EMPTY_LINES|NO_DEFAULT_CONTEXT|TEXT|IGNORE_NEW_LINES|USE_INCLUDE_PATH|APPEND)
+          |FILEINFO_(RAW|MIME(_(ENCODING|TYPE))?|SYMLINK|NONE|CONTINUE|DEVICES|PRESERVE_ATIME)
+          |FORCE_(DEFLATE|GZIP)
+          |LIBXML_(XINCLUDE|NSCLEAN|NO(XMLDECL|BLANKS|NET|CDATA|ERROR|EMPTYTAG|ENT|WARNING)
+                  |COMPACT|DTD(VALID|LOAD|ATTR)|((DOTTED|LOADED)_)?VERSION|PARSEHUGE|ERR_(NONE|ERROR|FATAL|WARNING)))
+          \\b
+        '''
+        'name': 'support.constant.ext.php'
+        'captures':
+          '1':
+            'name': 'punctuation.separator.inheritance.php'
+      }
+      {
+        'match': '''(?x)
+          (\\\\)?\\b
+          (T_(RETURN|REQUIRE(_ONCE)?|GOTO|GLOBAL|(MINUS|MOD|MUL|XOR)_EQUAL|METHOD_C|ML_COMMENT|BREAK
+             |BOOL_CAST|BOOLEAN_(AND|OR)|BAD_CHARACTER|SR(_EQUAL)?|STRING(_CAST|VARNAME)?|START_HEREDOC|STATIC
+             |SWITCH|SL(_EQUAL)?|HALT_COMPILER|NS_(C|SEPARATOR)|NUM_STRING|NEW|NAMESPACE|CHARACTER|COMMENT
+             |CONSTANT(_ENCAPSED_STRING)?|CONCAT_EQUAL|CONTINUE|CURLY_OPEN|CLOSE_TAG|CLONE|CLASS(_C)?
+             |CASE|CATCH|TRY|THROW|IMPLEMENTS|ISSET|IS_((GREATER|SMALLER)_OR_EQUAL|(NOT_)?(IDENTICAL|EQUAL))
+             |INSTANCEOF|INCLUDE(_ONCE)?|INC|INT_CAST|INTERFACE|INLINE_HTML|IF|OR_EQUAL|OBJECT_(CAST|OPERATOR)
+             |OPEN_TAG(_WITH_ECHO)?|OLD_FUNCTION|DNUMBER|DIR|DIV_EQUAL|DOC_COMMENT|DOUBLE_(ARROW|CAST|COLON)
+             |DOLLAR_OPEN_CURLY_BRACES|DO|DEC|DECLARE|DEFAULT|USE|UNSET(_CAST)?|PRINT|PRIVATE|PROTECTED|PUBLIC
+             |PLUS_EQUAL|PAAMAYIM_NEKUDOTAYIM|EXTENDS|EXIT|EMPTY|ENCAPSED_AND_WHITESPACE
+             |END(SWITCH|IF|DECLARE|FOR(EACH)?|WHILE)|END_HEREDOC|ECHO|EVAL|ELSE(IF)?|VAR(IABLE)?|FINAL|FILE
+             |FOR(EACH)?|FUNC_C|FUNCTION|WHITESPACE|WHILE|LNUMBER|LIST|LINE|LOGICAL_(AND|OR|XOR)
+             |ARRAY_(CAST)?|ABSTRACT|AS|AND_EQUAL))
+          \\b
+        '''
+        'name': 'support.constant.parser-token.php'
+        'captures':
+          '1':
+            'name': 'punctuation.separator.inheritance.php'
+      }
+      {
+        # In PHP, any identifier which is not a variable is taken to be a constant.
+        # However, if there is not a constant defined with the given name then a notice
+        # is generated and the constant is assumed to have the value of its name.
+        'match': '(?i)[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*'
+        'name': 'constant.other.php'
       }
     ]
   'function-arguments':
@@ -302,14 +512,18 @@
         'include': '#comments'
       }
       {
-        'begin': '(?xi)\n\t\t\t\t\t\t\t\\s*(array) # Typehint\n\t\t\t\t\t\t\t\\s*(&)? \t\t\t\t\t# Reference\n\t\t\t\t\t\t\t\\s*((\\$+)[a-zA-Z_\\x{7f}-\\x{ff}][a-zA-Z0-9_\\x{7f}-\\x{ff}]*) # The variable name\n\t\t\t\t\t\t\t\\s*(=)\t# A default value\n\t\t\t\t\t\t\t\\s*(array)\\s*(\\()\n\t\t\t\t\t\t\t'
+        'begin': '''(?xi)
+          (array)                                                            # Typehint
+          \\s+((&)?\\s*(\\$+)[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*) # Variable name with possible reference
+          \\s*(=)\\s*(array)\\s*(\\()                                        # Default value
+        '''
         'beginCaptures':
           '1':
             'name': 'storage.type.php'
           '2':
-            'name': 'storage.modifier.reference.php'
-          '3':
             'name': 'variable.other.php'
+          '3':
+            'name': 'storage.modifier.reference.php'
           '4':
             'name': 'punctuation.definition.variable.php'
           '5':
@@ -337,13 +551,28 @@
         ]
       }
       {
+        'match': '''(?xi)
+          (array|callable)                                                   # Typehint
+          \\s+((&)?\\s*(\\$+)[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*) # Variable name with possible reference
+          (?:                                                                # Optional default value
+            \\s*(=)\\s*
+            (?:
+              (null)
+              |
+              (\\[)((?>[^\\[\\]]+|\\[\\g<8>\\])*)(\\])
+              |((?:\\S*?\\(\\))|(?:\\S*?))
+            )
+          )?
+          \\s*(?=,|\\)|/[/*]|\\#|$) # A closing parentheses (end of argument list) or a comma or a comment
+        '''
+        'name': 'meta.function.argument.array.php'
         'captures':
           '1':
             'name': 'storage.type.php'
           '2':
-            'name': 'storage.modifier.reference.php'
-          '3':
             'name': 'variable.other.php'
+          '3':
+            'name': 'storage.modifier.reference.php'
           '4':
             'name': 'punctuation.definition.variable.php'
           '5':
@@ -362,11 +591,9 @@
             'name': 'punctuation.section.array.end.php'
           '10':
             'name': 'invalid.illegal.non-null-typehinted.php'
-        'match': '(?xi)\n\t\t\t\t\t\t\t\\s*(array|callable) # Typehint\n\t\t\t\t\t\t\t\\s*(&)? \t\t\t\t\t# Reference\n\t\t\t\t\t\t\t\\s*((\\$+)[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*) # The variable name\n\t\t\t\t\t\t\t(?:\n\t\t\t\t\t\t\t\t\\s*(?:(=)\\s*(?:(null)|(\\[)((?>[^\\[\\]]+|\\[\\g<8>\\])*)(\\])|((?:\\S*?\\(\\))|(?:\\S*?))))\t# A default value\n\t\t\t\t\t\t\t)?\n\t\t\t\t\t\t\t\\s*(?=,|\\)|\/[\/*]|\\#|$) # A closing parentheses (end of argument list) or a comma or a comment\n\t\t\t\t\t\t\t'
-        'name': 'meta.function.argument.array.php'
       }
       {
-        'begin': '(?i)(?=[a-z_0-9\\\\]*[a-z_][a-z_0-9]*\\s*&?\\s*(?:\\.\\.\\.)?\\$)'
+        'begin': '(?i)(?=[a-z0-9_\\x{7f}-\\x{ff}\\\\]*[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*\\s*&?\\s*(?:\\.\\.\\.)?\\$)'
         'end': '(?=,|\\)|/[/*]|\\#|$)'
         'name': 'meta.function.argument.typehinted.php'
         'patterns': [
@@ -378,9 +605,9 @@
               '1':
                 'name': 'support.class.php'
               '2':
-                'name': 'storage.modifier.reference.php'
-              '3':
                 'name': 'variable.other.php'
+              '3':
+                'name': 'storage.modifier.reference.php'
               '4':
                 'name': 'punctuation.definition.variable.php'
               '5':
@@ -389,28 +616,43 @@
                 'name': 'constant.language.php'
               '7':
                 'name': 'invalid.illegal.non-null-typehinted.php'
-            'match': '(?xi)\n        \t\t\t\t\t\t\t\\s*([a-z_][a-z_0-9]*)? # Typehinted class name\n        \t\t\t\t\t\t\t\\s*(&)? \t\t\t\t\t# Reference\n        \t\t\t\t\t\t\t\\s*(((?:\\.\\.\\.)?\\$+)[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*) # The variable name\n        \t\t\t\t\t\t\t(?:\n        \t\t\t\t\t\t\t\t\\s*(?:(=)\\s*(?:(null)|((?:\\S*?\\(\\))|(?:\\S*?))))\t# A default value\n        \t\t\t\t\t\t\t)?\n        \t\t\t\t\t\t\t\\s*(?=,|\\)|/[/*]|\\#|$) # A closing parentheses (end of argument list) or a comma\n\t\t\t\t\t        '
+            'match': '''(?xi)
+              ([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)?                                # Typehinted class name
+              \\s*((&)?(\\s*(?:\\.\\.\\.)?\\$+)[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*) # Variable name with possible reference
+              (?:                                                                              # Optional default value
+                \\s*(=)\\s*
+                (?:(null)|(\\S*?\\(\\)|(?:\\S*?)))
+              )?
+              \\s*(?=,|\\)|/[/*]|\\#|$) # A closing parentheses (end of argument list) or a comma or a comment
+            '''
           }
         ]
       }
       {
         'captures':
           '1':
-            'name': 'storage.modifier.reference.php'
-          '2':
             'name': 'variable.other.php'
+          '2':
+            'name': 'storage.modifier.reference.php'
           '3':
             'name': 'punctuation.definition.variable.php'
-        'match': '(?:\\s*(&))?\\s*(((?:\\.\\.\\.)?\\$+)[a-zA-Z_\\x{7f}-\\x{ff}][a-zA-Z0-9_\\x{7f}-\\x{ff}]*)\\s*(?=,|\\)|/[/*]|\\#)'
+        'match': '''(?xi)
+          ((&)?(\\s*(?:\\.\\.\\.)?\\$+)[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*) # Variable name with possible reference
+          \\s*(?=,|\\)|/[/*]|\\#|$) # A closing parentheses (end of argument list) or a comma or a comment
+        '''
         'name': 'meta.function.argument.no-default.php'
       }
       {
-        'begin': '(?:\\s*(&))?\\s*((\\$+)[a-zA-Z_\\x{7f}-\\x{ff}][a-zA-Z0-9_\\x{7f}-\\x{ff}]*)(?:\\s*(=)\\s*)\\s*(?:(\\[)((?>[^\\[\\]]+|\\[\\g<6>\\])*)(\\]))?'
-        'captures':
+        'begin': '''(?xi)
+          ((&)?(\\s*(?:\\.\\.\\.)?\\$+)[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*) # Variable name with possible reference
+          \\s*(=)\\s*
+          (?:(\\[)((?>[^\\[\\]]+|\\[\\g<6>\\])*)(\\]))?                                # Optional default type
+        '''
+        'beginCaptures':
           '1':
-            'name': 'storage.modifier.reference.php'
-          '2':
             'name': 'variable.other.php'
+          '2':
+            'name': 'storage.modifier.reference.php'
           '3':
             'name': 'punctuation.definition.variable.php'
           '4':
@@ -425,7 +667,7 @@
             ]
           '7':
             'name': 'punctuation.section.array.end.php'
-        'end': '(?=,|\\)|/[/*]|\\#)'
+        'end': '(?=,|\\)|/[/*]|\\#|$)'
         'name': 'meta.function.argument.default.php'
         'patterns': [
           {
@@ -437,9 +679,9 @@
   'function-call':
     'patterns': [
       {
-        'begin': '(?i)(?=\\\\?[a-z_0-9\\\\]+\\\\[a-z_][a-z0-9_]*\\s*\\()'
-        'comment': 'Functions in a user-defined namespace (overrides any built-ins)'
-        'end': '(?=\\s*\\()'
+        'begin': '(?i)(?=\\\\?[a-z0-9_\\x{7f}-\\x{ff}\\\\]+\\\\[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*\\s*\\()'
+        # Functions in a user-defined namespace (overrides any built-ins)
+        'end': '(?=\\()'
         'patterns': [
           {
             'include': '#user-function-call'
@@ -451,15 +693,15 @@
         'name': 'support.function.construct.output.php'
       }
       {
-        'begin': '(?i)(\\\\)?(?=\\b[a-z_][a-z_0-9]*\\s*\\()'
+        # Root namespace function calls (built-in or user)
+        'begin': '(?i)(\\\\)?(?=\\b[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*\\s*\\()'
         'beginCaptures':
           '1':
             'name': 'punctuation.separator.inheritance.php'
-        'comment': 'Root namespace function calls (built-in or user)'
         'end': '(?=\\s*\\()'
         'patterns': [
           {
-            'match': '(?i)\\b(isset|unset|e(val|mpty)|list)(?=\\s*\\()'
+            'match': '(?i)\\b(isset|unset|eval|empty|list)(?=\\s*\\()'
             'name': 'support.function.construct.php'
           }
           {
@@ -474,7 +716,7 @@
   'heredoc':
     'patterns': [
       {
-        'begin': '(?=<<<\\s*("?)([a-zA-Z_]+[a-zA-Z0-9_]*)(\\1)\\s*$)'
+        'begin': '(?i)(?=<<<\\s*("?)([a-z_\\x{7f}-\\x{ff}]+[a-z0-9_\\x{7f}-\\x{ff}]*)(\\1)\\s*$)'
         'end': '(?!\\G)'
         'name': 'string.unquoted.heredoc.php'
         'patterns': [
@@ -687,7 +929,7 @@
             'include': '#interpolation'
           }
           {
-            'comment': 'Escaped from the regexp – there can also be 2 backslashes (since 1 will escape the first)'
+            # Escaped from the regexp – there can also be 2 backslashes (since 1 will escape the first)
             'match': '(\\\\){1,2}[.$^\\[\\]{}]'
             'name': 'constant.character.escape.regex.php'
           }
@@ -697,7 +939,7 @@
                 'name': 'punctuation.definition.arbitrary-repitition.php'
               '3':
                 'name': 'punctuation.definition.arbitrary-repitition.php'
-            'match': '(\\{)\\d+(,\\d+)?(\\})'
+            'match': '({)\\d+(,\\d+)?(})'
             'name': 'string.regexp.arbitrary-repitition.php'
           }
           {
@@ -719,12 +961,13 @@
             'name': 'keyword.operator.regexp.php'
           }
           {
-            'begin': '(?<=^|\\s)(#)\\s(?=[[a-zA-Z0-9,. \\t?!-][^\\x{00}-\\x{7F}]]*$)'
+            # We are restrictive in what we allow to go after the comment to avoid false positives,
+            # since the availability of comments depend on regexp flags.
+            'begin': '(?i)(?<=^|\\s)(#)\\s(?=[[a-z0-9_\\x{7f}-\\x{ff},. \\t?!-][^\\x{00}-\\x{7f}]]*$)'
             'beginCaptures':
               '1':
                 'name': 'punctuation.definition.comment.php'
-            'comment': 'We are restrictive in what we allow to go after the comment character to avoid false positives, since the availability of comments depend on regexp flags.'
-            'end': '$\\n?'
+            'end': '$'
             'endCaptures':
               '0':
                 'name': 'punctuation.definition.comment.php'
@@ -733,7 +976,7 @@
         ]
       }
       {
-        'begin': '(<<<)\\s*("?)([a-zA-Z_]+[a-zA-Z0-9_]*)(\\2)(\\s*)'
+        'begin': '(?i)(<<<)\\s*("?)([a-z_\\x{7f}-\\x{ff}]+[a-z0-9_\\x{7f}-\\x{ff}]*)(\\2)(\\s*)'
         'beginCaptures':
           '1':
             'name': 'punctuation.definition.string.php'
@@ -924,7 +1167,7 @@
             'name': 'keyword.operator.nowdoc.php'
         'patterns': [
           {
-            'comment': 'Escaped from the regexp – there can also be 2 backslashes (since 1 will escape the first)'
+            # Escaped from the regexp – there can also be 2 backslashes (since 1 will escape the first)
             'match': '(\\\\){1,2}[.$^\\[\\]{}]'
             'name': 'constant.character.escape.regex.php'
           }
@@ -934,7 +1177,7 @@
                 'name': 'punctuation.definition.arbitrary-repitition.php'
               '3':
                 'name': 'punctuation.definition.arbitrary-repitition.php'
-            'match': '(\\{)\\d+(,\\d+)?(\\})'
+            'match': '({)\\d+(,\\d+)?(})'
             'name': 'string.regexp.arbitrary-repitition.php'
           }
           {
@@ -956,12 +1199,13 @@
             'name': 'keyword.operator.regexp.php'
           }
           {
-            'begin': '(?<=^|\\s)(#)\\s(?=[[a-zA-Z0-9,. \\t?!-][^\\x{00}-\\x{7F}]]*$)'
+            # We are restrictive in what we allow to go after the comment to avoid false positives,
+            # since the availability of comments depend on regexp flags.
+            'begin': '(?i)(?<=^|\\s)(#)\\s(?=[[a-z0-9_\\x{7f}-\\x{ff},. \\t?!-][^\\x{00}-\\x{7f}]]*$)'
             'beginCaptures':
               '1':
                 'name': 'punctuation.definition.comment.php'
-            'comment': 'We are restrictive in what we allow to go after the comment character to avoid false positives, since the availability of comments depend on regexp flags.'
-            'end': '$\\n?'
+            'end': '$'
             'endCaptures':
               '0':
                 'name': 'punctuation.definition.comment.php'
@@ -970,7 +1214,7 @@
         ]
       }
       {
-        'begin': '(<<<)\\s*\'([a-zA-Z_]+[a-zA-Z0-9_]*)\'(\\s*)'
+        'begin': '(?i)(<<<)\\s*\'([a-z_\\x{7f}-\\x{ff}]+[a-z0-9_\\x{7f}-\\x{ff}]*)\'(\\s*)'
         'beginCaptures':
           '1':
             'name': 'punctuation.definition.string.php'
@@ -989,10 +1233,10 @@
     'beginCaptures':
       '1':
         'name': 'keyword.other.new.php'
-    'end': '(?i)(?=[^$a-z0-9_\\\\])'
+    'end': '(?i)(?=[^a-z0-9_\\x{7f}-\\x{ff}\\\\])'
     'patterns': [
       {
-        'match': '(parent|static|self)(?=[^a-z0-9_])'
+        'match': '(?i)(parent|static|self)(?![a-z0-9_\\x{7f}-\\x{ff}])'
         'name': 'storage.type.php'
       }
       {
@@ -1003,7 +1247,7 @@
       }
     ]
   'interpolation':
-    'comment': 'http://www.php.net/manual/en/language.types.string.php#language.types.string.parsing'
+    # http://www.php.net/manual/en/language.types.string.php#language.types.string.parsing
     'patterns': [
       {
         'match': '\\\\[0-7]{1,3}'
@@ -1018,13 +1262,13 @@
         'name': 'constant.character.escape.php'
       }
       {
-        'begin': '(\\{)(?=\\$.*?\\})'
+        'begin': '{(?=\\$.*?})'
         'beginCaptures':
-          '1':
+          '0':
             'name': 'punctuation.definition.variable.php'
-        'end': '(\\})'
+        'end': '}'
         'endCaptures':
-          '1':
+          '0':
             'name': 'punctuation.definition.variable.php'
         'patterns': [
           {
@@ -1042,7 +1286,7 @@
         'name': 'punctuation.definition.variable.php'
       '2':
         'name': 'variable.other.php'
-    'match': '(?i)(\\$+)([a-z_][a-z_0-9]*)(?=\\s*\\()'
+    'match': '(?i)(\\$+)([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)(?=\\s*\\()'
     'name': 'meta.function-call.invoke.php'
   'language':
     'patterns': [
@@ -1050,15 +1294,15 @@
         'include': '#comments'
       }
       {
-        'match': '\\{'
+        'match': '{'
         'name': 'punctuation.section.scope.begin.php'
       }
       {
-        'match': '\\}'
+        'match': '}'
         'name': 'punctuation.section.scope.end.php'
       }
       {
-        'begin': '(?i)^\\s*(interface)\\s+([a-z0-9_]+)\\s*(extends)?\\s*'
+        'begin': '(?i)^\\s*(interface)\\s+([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)\\s*(extends)?\\s*'
         'beginCaptures':
           '1':
             'name': 'storage.type.interface.php'
@@ -1066,12 +1310,12 @@
             'name': 'entity.name.type.interface.php'
           '3':
             'name': 'storage.modifier.extends.php'
-        'end': '((?:[a-zA-Z0-9_]+\\s*,\\s*)*)([a-zA-Z0-9_]+)?\\s*(?:(?=\\{)|$)'
+        'end': '(?i)((?:[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*\\s*,\\s*)*)([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)?\\s*(?:(?={)|$)'
         'endCaptures':
           '1':
             'patterns': [
               {
-                'match': '[a-zA-Z0-9_]+'
+                'match': '(?i)[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*'
                 'name': 'entity.other.inherited-class.php'
               }
               {
@@ -1089,13 +1333,13 @@
         ]
       }
       {
-        'begin': '(?i)^\\s*(trait)\\s+([a-z0-9_]+)'
+        'begin': '(?i)^\\s*(trait)\\s+([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)'
         'beginCaptures':
           '1':
             'name': 'storage.type.trait.php'
           '2':
             'name': 'entity.name.type.trait.php'
-        'end': '(?=[{])'
+        'end': '(?={)'
         'name': 'meta.trait.php'
         'patterns': [
           {
@@ -1104,12 +1348,12 @@
         ]
       }
       {
-        'begin': '(?i)(?:^|(?<=<\\?php))\\s*(namespace)\\b\\s+(?=([a-z0-9_\\\\]+\\s*($|[;{]|(\\/[\\/*])))|$)'
+        'begin': '(?i)(?:^|(?<=<\\?php))\\s*(namespace)\\b\\s+(?=([a-z0-9_\\x{7f}-\\x{ff}\\\\]+\\s*($|[;{]|(/[/*])))|$)'
         'beginCaptures':
           '1':
             'name': 'keyword.other.namespace.php'
         'contentName': 'entity.name.type.namespace.php'
-        'end': '(?i)(?=\\s*$|[^a-z0-9_\\\\])'
+        'end': '(?i)(?=\\s*$|[^a-z0-9_\\x{7f}-\\x{ff}\\\\])'
         'name': 'meta.namespace.php'
         'patterns': [
           {
@@ -1119,14 +1363,12 @@
         ]
       }
       {
-        'begin': '(?i)\\s*\\b(use)\\s+(?:((const)|(function))\\s+)?'
+        'begin': '(?i)\\b(use)\\s+(?:(const|function)\\s+)?'
         'beginCaptures':
           '1':
             'name': 'keyword.other.use.php'
-          '3':
-            'name': 'storage.type.const.php'
-          '4':
-            'name': 'storage.type.function.php'
+          '2':
+            'name': 'storage.type.${2:/downcase}.php'
         'end': '(?=;|(?:^\\s*$))'
         'name': 'meta.use.php'
         'patterns': [
@@ -1134,8 +1376,8 @@
             'include': '#comments'
           }
           {
-            'begin': '(?i)\\s*(?=[a-z_0-9\\\\])'
-            'end': '(?xi)(?:\n    \t\t\t                (?:\\s*(as)\\b\\s*([a-z_0-9]*)\\s*(?=,|;|$))\n    \t\t\t                |(?=,|;|$)\n    \t\t\t            )'
+            'begin': '(?i)\\s*(?=[a-z0-9_\\x{7f}-\\x{ff}\\\\])'
+            'end': '(?i)(?:\\s*(as)\\s+([a-z0-9_\\x{7f}-\\x{ff}]*))?\\s*(?=,|;|$)'
             'endCaptures':
               '1':
                 'name': 'keyword.other.use-as.php'
@@ -1146,7 +1388,7 @@
                 'include': '#class-builtin'
               }
               {
-                'begin': '(?i)\\s*(?=[\\\\a-z_0-9])'
+                'begin': '(?i)\\s*(?=[a-z0-9_\\x{7f}-\\x{ff}\\\\])'
                 'end': '$|(?=[\\s,;])'
                 'name': 'support.other.namespace.use.php'
                 'patterns': [
@@ -1164,7 +1406,7 @@
         ]
       }
       {
-        'begin': '(?i)^\\s*(abstract|final)?\\s*(class)\\s+([a-z0-9_]+)\\s*'
+        'begin': '(?i)^\\s*(abstract|final)?\\s*(class)\\s+([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*+)\\s*'
         'beginCaptures':
           '1':
             'name': 'storage.modifier.abstract.php'
@@ -1184,11 +1426,11 @@
               '1':
                 'name': 'storage.modifier.extends.php'
             'contentName': 'meta.other.inherited-class.php'
-            'end': '(?i)(?=[^a-z_0-9\\\\])'
+            'end': '(?i)(?=[^a-z0-9_\\x{7f}-\\x{ff}\\\\])'
             'patterns': [
               {
-                'begin': '(?i)(?=\\\\?[a-z_0-9]+\\\\)'
-                'end': '(?i)([a-z_][a-z_0-9]*)?(?=[^a-z0-9_\\\\])'
+                'begin': '(?i)(?=\\\\?[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*\\\\)'
+                'end': '(?i)([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)?(?=[^a-z0-9_\\x{7f}-\\x{ff}\\\\])'
                 'endCaptures':
                   '1':
                     'name': 'entity.other.inherited-class.php'
@@ -1205,7 +1447,7 @@
                 'include': '#namespace'
               }
               {
-                'match': '(?i)[a-z_][a-z_0-9]*'
+                'match': '(?i)[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*'
                 'name': 'entity.other.inherited-class.php'
               }
             ]
@@ -1221,13 +1463,13 @@
                 'include': '#comments'
               }
               {
-                'begin': '(?i)(?=[a-z0-9_\\\\]+)'
+                'begin': '(?i)(?=[a-z0-9_\\x{7f}-\\x{ff}\\\\]+)'
                 'contentName': 'meta.other.inherited-class.php'
-                'end': '(?i)(?:\\s*(?:,|(?=[^a-z0-9_\\\\\\s]))\\s*)'
+                'end': '(?i)(?:\\s*(?:,|(?=[^a-z0-9_\\x{7f}-\\x{ff}\\\\\\s]))\\s*)'
                 'patterns': [
                   {
-                    'begin': '(?i)(?=\\\\?[a-z_0-9]+\\\\)'
-                    'end': '(?i)([a-z_][a-z_0-9]*)?(?=[^a-z0-9_\\\\])'
+                    'begin': '(?i)(?=\\\\?[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*\\\\)'
+                    'end': '(?i)([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)?(?=[^a-z0-9_\\x{7f}-\\x{ff}\\\\])'
                     'endCaptures':
                       '1':
                         'name': 'entity.other.inherited-class.php'
@@ -1244,7 +1486,7 @@
                     'include': '#namespace'
                   }
                   {
-                    'match': '(?i)[a-z_][a-z_0-9]*'
+                    'match': '(?i)[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*'
                     'name': 'entity.other.inherited-class.php'
                   }
                 ]
@@ -1254,13 +1496,17 @@
         ]
       }
       {
-        'captures':
-          '1':
-            'name': 'keyword.control.php'
-        'match': '\\s*\\b((break|c(ase|ontinue)|d(e(clare|fault)|ie|o)|e(lse(if)?|nd(declare|for(each)?|if|switch|while)|xit)|for(each)?|if|return|switch|use|while|yield))\\b'
+        'match': '''(?x)
+          \\b(
+            break|case|continue|declare|default|die|do|
+            else(if)?|end(declare|for(each)?|if|switch|while)|exit|
+            for(each)?|if|return|switch|use|while|yield
+          )\\b
+        '''
+        'name': 'keyword.control.php'
       }
       {
-        'begin': '(?i)\\b((?:require|include)(?:_once)?)\\b\\s*'
+        'begin': '(?i)\\b((?:require|include)(?:_once)?)\\s+'
         'beginCaptures':
           '1':
             'name': 'keyword.control.import.include.php'
@@ -1273,11 +1519,11 @@
         ]
       }
       {
-        'begin': '\\b(catch)\\b\\s*\\(\\s*'
+        'begin': '\\b(catch)\\s+\\(\\s*'
         'beginCaptures':
           '1':
             'name': 'keyword.control.exception.catch.php'
-        'end': '([A-Za-z_][A-Za-z_0-9]*)\\s*((\\$+)[a-zA-Z_\\x{7f}-\\x{ff}][a-zA-Z0-9_\\x{7f}-\\x{ff}]*)\\s*\\)'
+        'end': '(?i)([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)\\s*((\\$+)[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)\\s*\\)'
         'endCaptures':
           '1':
             'name': 'support.class.exception.php'
@@ -1297,24 +1543,24 @@
         'name': 'keyword.control.exception.php'
       }
       {
-        'begin': '(?i)\\b(function)\\s*(&\\s*)?(?=\\()'
+        'begin': '(?i)\\b(function)\\s*(&)?\\s*(?=\\()'
         'beginCaptures':
           '1':
             'name': 'storage.type.function.php'
           '2':
             'name': 'storage.modifier.reference.php'
-        'end': '(?=\\{)'
+        'end': '(?={)'
         'name': 'meta.function.closure.php'
         'patterns': [
           {
-            'begin': '(\\()'
+            'begin': '\\('
             'beginCaptures':
-              '1':
+              '0':
                 'name': 'punctuation.definition.parameters.begin.php'
             'contentName': 'meta.function.arguments.php'
-            'end': '(\\))'
+            'end': '\\)'
             'endCaptures':
-              '1':
+              '0':
                 'name': 'punctuation.definition.parameters.end.php'
             'patterns': [
               {
@@ -1329,20 +1575,20 @@
                 'name': 'keyword.other.function.use.php'
               '2':
                 'name': 'punctuation.definition.parameters.begin.php'
-            'end': '(\\))'
+            'end': '\\)'
             'endCaptures':
-              '1':
+              '0':
                 'name': 'punctuation.definition.parameters.end.php'
             'patterns': [
               {
                 'captures':
                   '1':
-                    'name': 'storage.modifier.reference.php'
-                  '2':
                     'name': 'variable.other.php'
+                  '2':
+                    'name': 'storage.modifier.reference.php'
                   '3':
                     'name': 'punctuation.definition.variable.php'
-                'match': '(?:\\s*(&))?\\s*((\\$+)[a-zA-Z_\\x{7f}-\\x{ff}][a-zA-Z0-9_\\x{7f}-\\x{ff}]*)\\s*(?=,|\\))'
+                'match': '(?i)((&)?\\s*(\\$+)[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)\\s*(?=,|\\))'
                 'name': 'meta.function.closure.use.php'
               }
             ]
@@ -1350,7 +1596,17 @@
         ]
       }
       {
-        'begin': '(?x)\\s*\n\t\t\t\t\t    ((?:(?:final|abstract|public|private|protected|static)\\s+)*)\n\t\t\t\t        (function)\n\t\t\t\t        (?:\\s+|(\\s*&\\s*))\n\t\t\t\t        (?:\n\t\t\t\t            (__(?:call|construct|debugInfo|destruct|get|set|isset|unset|tostring|clone|set_state|sleep|wakeup|autoload|invoke|callStatic))\n\t\t\t\t            |([a-zA-Z_\\x{7f}-\\x{ff}][a-zA-Z0-9_\\x{7f}-\\x{ff}]*)\n\t\t\t\t        )\n\t\t\t\t        \\s*\n\t\t\t\t        (\\()'
+        'begin': '''(?x)
+          ((?:(?:final|abstract|public|private|protected|static)\\s+)*)
+          (function)
+          \\s*(&)?\\s*
+          (?i:
+            (__(?:call|construct|debugInfo|destruct|get|set|isset|unset|tostring|
+                  clone|set_state|sleep|wakeup|autoload|invoke|callStatic))
+            |([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)
+          )
+          \\s*(\\()
+        '''
         'beginCaptures':
           '1':
             'patterns': [
@@ -1370,9 +1626,9 @@
           '6':
             'name': 'punctuation.definition.parameters.begin.php'
         'contentName': 'meta.function.arguments.php'
-        'end': '(\\))'
+        'end': '\\)'
         'endCaptures':
-          '1':
+          '0':
             'name': 'punctuation.definition.parameters.end.php'
         'name': 'meta.function.php'
         'patterns': [
@@ -1385,8 +1641,28 @@
         'include': '#invoke-call'
       }
       {
-        'begin': '(?xi)\\s*(?=\n\t\t\t\t        [a-z_0-9$\\\\]+(::)\n                        (?:\n        \t\t\t\t    ([a-z_][a-z_0-9]*)\\s*\\(\n        \t\t\t\t    |\n        \t\t\t\t    ((\\$+)[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)\n        \t\t\t\t    |\n        \t\t\t\t    ([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)\n        \t\t\t\t)?\n\t\t\t\t    )'
-        'end': '(?x)(::)\n                        (?:\n        \t\t\t\t    ([A-Za-z_][A-Za-z_0-9]*)\\s*\\(\n        \t\t\t\t    |\n        \t\t\t\t    ((\\$+)[a-zA-Z_\\x{7f}-\\x{ff}][a-zA-Z0-9_\\x{7f}-\\x{ff}]*)\n        \t\t\t\t    |\n        \t\t\t\t    ([a-zA-Z_\\x{7f}-\\x{ff}][a-zA-Z0-9_\\x{7f}-\\x{ff}]*)\n        \t\t\t\t)?'
+        'begin': '''(?xi)
+          (?=
+            [a-z0-9_\\x{7f}-\\x{ff}$\\\\]+(::)
+            (?:
+              ([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)\\s*\\(
+              |
+              ((\\$+)[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*) # Variable
+              |
+              ([a-zA-Z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)    # Constant
+            )?
+          )
+        '''
+        'end': '''(?xi)
+          (::)
+          (?:
+            ([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)\\s*\\(
+            |
+            ((\\$+)[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*) # Variable
+            |
+            ([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)       # Constant
+          )?
+        '''
         'endCaptures':
           '1':
             'name': 'keyword.operator.class.php'
@@ -1450,14 +1726,14 @@
         'captures':
           '1':
             'name': 'storage.type.php'
-        'match': '(?i)\\s*\\(\\s*(array|real|double|float|int(eger)?|bool(ean)?|string|object|binary|unset)\\s*\\)'
+        'match': '(?i)\\(\\s*(array|real|double|float|int(eger)?|bool(ean)?|string|object|binary|unset)\\s*\\)'
       }
       {
         'match': '(?i)\\b(array|real|double|float|int(eger)?|bool(ean)?|string|class|clone|var|function|interface|trait|parent|self|object)\\b'
         'name': 'storage.type.php'
       }
       {
-        'match': '(?i)\\b(global|abstract|const|extends|implements|final|p(r(ivate|otected)|ublic)|static)\\b'
+        'match': '(?i)\\b(global|abstract|const|extends|implements|final|private|protected|public|static)\\b'
         'name': 'storage.modifier.php'
       }
       {
@@ -1486,14 +1762,14 @@
             'name': 'storage.modifier.reference.php'
           '3':
             'name': 'storage.modifier.reference.php'
-        'match': '(?:(\\=)(&))|(&(?=[$A-Za-z_]))'
+        'match': '(?i)(\\=)(&)|(&)(?=[$a-z_])'
       }
       {
-        'match': '(@)'
+        'match': '@'
         'name': 'keyword.operator.error-control.php'
       }
       {
-        'match': '(===|==|!==|!=|<>)'
+        'match': '===|==|!==|!=|<>'
         'name': 'keyword.operator.comparison.php'
       }
       {
@@ -1501,15 +1777,15 @@
         'name': 'keyword.operator.assignment.php'
       }
       {
-        'match': '(<=>|<=|>=|<|>)'
+        'match': '<=>|<=|>=|<|>'
         'name': 'keyword.operator.comparison.php'
       }
       {
-        'match': '(\\-\\-|\\+\\+)'
+        'match': '\\-\\-|\\+\\+'
         'name': 'keyword.operator.increment-decrement.php'
       }
       {
-        'match': '(\\-|\\+|\\*|/|%)'
+        'match': '\\-|\\+|\\*|/|%'
         'name': 'keyword.operator.arithmetic.php'
       }
       {
@@ -1524,11 +1800,11 @@
         'name': 'keyword.operator.bitwise.php'
       }
       {
-        'begin': '(?i)\\b(instanceof)\\b\\s+(?=[\\\\$a-z_])'
+        'begin': '(?i)\\b(instanceof)\\s+(?=[\\\\$a-z_])'
         'beginCaptures':
           '1':
             'name': 'keyword.operator.type.php'
-        'end': '(?=[^\\\\$A-Za-z_0-9])'
+        'end': '(?=[^\\\\$a-z0-9_\\x{7f}-\\x{ff}])'
         'patterns': [
           {
             'include': '#class-name'
@@ -1550,13 +1826,13 @@
             'name': 'keyword.control.goto.php'
           '2':
             'name': 'support.other.php'
-        'match': '(?i)(goto)\\s+([a-z_][a-z_0-9]*)'
+        'match': '(?i)(goto)\\s+([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)'
       }
       {
         'captures':
           '1':
             'name': 'entity.name.goto-label.php'
-        'match': '(?i)^\\s*([a-z_][a-z_0-9]*)\\s*:'
+        'match': '(?i)^\\s*([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)\\s*:'
       }
       {
         'include': '#string-backtick'
@@ -1581,37 +1857,35 @@
       }
     ]
   'namespace':
-    'begin': '(?i)(?:(namespace)|[a-z0-9_]+)?(\\\\)(?=.*?[^a-z_0-9\\\\])'
+    'begin': '(?i)(?:(namespace)|[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)?(\\\\)(?=.*?[^a-z0-9_\\x{7f}-\\x{ff}\\\\])'
     'beginCaptures':
       '1':
         'name': 'variable.language.namespace.php'
       '2':
         'name': 'punctuation.separator.inheritance.php'
-    'end': '(?i)(?=[a-z0-9_]*[^a-z0-9_\\\\])'
+    'end': '(?i)(?=[a-z0-9_\\x{7f}-\\x{ff}]*[^a-z0-9_\\x{7f}-\\x{ff}\\\\])'
     'name': 'support.other.namespace.php'
     'patterns': [
       {
-        'captures':
-          '1':
-            'name': 'punctuation.separator.inheritance.php'
-        'match': '(?i)(\\\\)'
+        'match': '\\\\'
+        'name': 'punctuation.separator.inheritance.php'
       }
     ]
   'numbers':
-    'match': '\\b((0(x|X)[0-9a-fA-F]*)|(([0-9]+\\.?[0-9]*)|(\\.[0-9]+))((e|E)(\\+|-)?[0-9]+)?)\\b'
+    'match': '(?i)\\b((0x[0-9a-f]*)|(([0-9]+\\.?[0-9]*)|(\\.[0-9]+))(e(\\+|-)?[0-9]+)?)\\b'
     'name': 'constant.numeric.php'
   'object':
     'patterns': [
       {
-        'begin': '(->)(\\$?\\{)'
+        'begin': '(->)(\\$?{)'
         'beginCaptures':
           '1':
             'name': 'keyword.operator.class.php'
           '2':
             'name': 'punctuation.definition.variable.php'
-        'end': '(\\})'
+        'end': '}'
         'endCaptures':
-          '1':
+          '0':
             'name': 'punctuation.definition.variable.php'
         'patterns': [
           {
@@ -1629,7 +1903,14 @@
             'name': 'variable.other.property.php'
           '4':
             'name': 'punctuation.definition.variable.php'
-        'match': '(?x)(->)\n            \t\t\t\t(?:\n            \t\t\t\t    ([A-Za-z_][A-Za-z_0-9]*)\\s*\\(\n            \t\t\t\t    |\n            \t\t\t\t    ((\\$+)?[a-zA-Z_\\x{7f}-\\x{ff}][a-zA-Z0-9_\\x{7f}-\\x{ff}]*)\n            \t\t\t\t)?'
+        'match': '''(?xi)
+          (->)
+          (?:
+            ([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)\\s*\\(
+            |
+            ((\\$+)?[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)
+          )?
+        '''
       }
     ]
   'parameter-default-types':
@@ -1680,7 +1961,11 @@
         'include': '#instantiation'
       }
       {
-        'begin': '(?xi)\\s*(?=\n\t\t\t\t        [a-z_0-9\\\\]+(::)\n    \t\t\t\t    ([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)?\n\t\t\t\t    )'
+        'begin': '''(?xi)
+          (?=[a-z0-9_\\x{7f}-\\x{ff}\\\\]+(::)
+            ([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)?
+          )
+        '''
         'end': '(?i)(::)([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)?'
         'endCaptures':
           '1':
@@ -1700,7 +1985,7 @@
   'php_doc':
     'patterns': [
       {
-        'comment': 'PHPDocumentor only recognises lines with an asterisk as the first non-whitespaces character'
+        # PHPDocumentor only recognises lines with an asterisk as the first non-whitespaces character
         'match': '^(?!\\s*\\*).*?(?:(?=\\*\\/)|$\\n?)'
         'name': 'invalid.illegal.missing-asterisk.phpdoc.php'
       }
@@ -1723,19 +2008,26 @@
         'match': '(@xlink)\\s+(.+)\\s*$'
       }
       {
-        'match': '\\@(a(pi|bstract|uthor)|c(ategory|opyright)|example|global|in(herit[Dd]oc|ternal)|li(cense|nk)|method|p(roperty(\\-read|\\-write|)|ackage|aram)|return|s(ee|ince|ource|tatic|ubpackage)|t(hrows|odo)|v(ar|ersion)|uses|deprecated|final|ignore)\\b'
+        'match': '''(?x)
+          @
+          (
+            api|abstract|author|category|copyright|example|global|inherit[Dd]oc|internal|
+            license|link|method|property(-(read|write))?|package|param|return|see|since|source|
+            static|subpackage|throws|todo|var|version|uses|deprecated|final|ignore
+          )\\b
+        '''
         'name': 'keyword.other.phpdoc.php'
       }
       {
         'captures':
           '1':
             'name': 'keyword.other.phpdoc.php'
-        'match': '\\{(@(link|inherit[Dd]oc)).+?\\}'
+        'match': '{(@(link|inherit[Dd]oc)).+?}'
         'name': 'meta.tag.inline.phpdoc.php'
       }
     ]
   'regex-double-quoted':
-    'begin': '(?x)"/ (?= (\\\\.|[^"/])++/[imsxeADSUXu]*" )'
+    'begin': '"/(?=(\\\\.|[^"/])++/[imsxeADSUXu]*")'
     'beginCaptures':
       '0':
         'name': 'punctuation.definition.string.begin.php'
@@ -1746,7 +2038,7 @@
     'name': 'string.regexp.double-quoted.php'
     'patterns': [
       {
-        'comment': 'Escaped from the regexp – there can also be 2 backslashes (since 1 will escape the first)'
+        # Escaped from the regexp – there can also be 2 backslashes (since 1 will escape the first)
         'match': '(\\\\){1,2}[.$^\\[\\]{}]'
         'name': 'constant.character.escape.regex.php'
       }
@@ -1759,7 +2051,7 @@
             'name': 'punctuation.definition.arbitrary-repetition.php'
           '3':
             'name': 'punctuation.definition.arbitrary-repetition.php'
-        'match': '(\\{)\\d+(,\\d+)?(\\})'
+        'match': '({)\\d+(,\\d+)?(})'
         'name': 'string.regexp.arbitrary-repetition.php'
       }
       {
@@ -1781,7 +2073,7 @@
       }
     ]
   'regex-single-quoted':
-    'begin': '(?x)\'/ (?= ( \\\\ (?: \\\\ (?: \\\\ [\\\\\']? | [^\'] ) | . ) | [^\'/] )++/[imsxeADSUXu]*\' )'
+    'begin': '\'/(?=(\\\\(?:\\\\(?:\\\\[\\\\\']?|[^\'])|.)|[^\'/])++/[imsxeADSUXu]*\')'
     'beginCaptures':
       '0':
         'name': 'punctuation.definition.string.begin.php'
@@ -1800,7 +2092,7 @@
             'name': 'punctuation.definition.arbitrary-repetition.php'
           '3':
             'name': 'punctuation.definition.arbitrary-repetition.php'
-        'match': '(\\{)\\d+(,\\d+)?(\\})'
+        'match': '({)\\d+(,\\d+)?(})'
         'name': 'string.regexp.arbitrary-repetition.php'
       }
       {
@@ -1817,8 +2109,8 @@
       }
     ]
   'single_quote_regex_escape':
-    'comment': 'Support both PHP string and regex escaping'
-    'match': '(?x) \\\\ (?: \\\\ (?: \\\\ [\\\\\']? | [^\'] ) | . )'
+    # Support both PHP string and regex escaping
+    'match': '\\\\(?:\\\\(?:\\\\[\\\\\']?|[^\'])|.)'
     'name': 'constant.character.escape.php'
   'sql-string-double-quoted':
     'begin': '"\\s*(?=(SELECT|INSERT|UPDATE|DELETE|CREATE|REPLACE|ALTER)\\b)'
@@ -1833,11 +2125,11 @@
     'name': 'string.quoted.double.sql.php'
     'patterns': [
       {
-        'match': '#(\\\\"|[^"])*(?="|$\\n?)'
+        'match': '#(\\\\"|[^"])*(?="|$)'
         'name': 'comment.line.number-sign.sql'
       }
       {
-        'match': '--(\\\\"|[^"])*(?="|$\\n?)'
+        'match': '--(\\\\"|[^"])*(?="|$)'
         'name': 'comment.line.double-dash.sql'
       }
       {
@@ -1845,12 +2137,14 @@
         'name': 'constant.character.escape.php'
       }
       {
-        'comment': 'Unclosed strings must be captured to avoid them eating the remainder of the PHP script\n\t\t\t\t\tSample case: $sql = "SELECT * FROM bar WHERE foo = \'" . $variable . "\'"'
+        # Unclosed strings must be captured to avoid them eating the remainder of the PHP script
+        # Sample case: $sql = "SELECT * FROM bar WHERE foo = \'" . $variable . "\'"'
         'match': '\'(?=((\\\\\')|[^\'"])*("|$))'
         'name': 'string.quoted.single.unclosed.sql'
       }
       {
-        'comment': 'Unclosed strings must be captured to avoid them eating the remainder of the PHP script\n\t\t\t\t\tSample case: $sql = "SELECT * FROM bar WHERE foo = \'" . $variable . "\'"'
+        # Unclosed strings must be captured to avoid them eating the remainder of the PHP script
+        # Sample case: $sql = "SELECT * FROM bar WHERE foo = \'" . $variable . "\'"'
         'match': '`(?=((\\\\`)|[^`"])*("|$))'
         'name': 'string.quoted.other.backtick.unclosed.sql'
       }
@@ -1894,11 +2188,11 @@
     'name': 'string.quoted.single.sql.php'
     'patterns': [
       {
-        'match': '#(\\\\\'|[^\'])*(?=\'|$\\n?)'
+        'match': '#(\\\\\'|[^\'])*(?=\'|$)'
         'name': 'comment.line.number-sign.sql'
       }
       {
-        'match': '--(\\\\\'|[^\'])*(?=\'|$\\n?)'
+        'match': '--(\\\\\'|[^\'])*(?=\'|$)'
         'name': 'comment.line.double-dash.sql'
       }
       {
@@ -1906,12 +2200,14 @@
         'name': 'constant.character.escape.php'
       }
       {
-        'comment': 'Unclosed strings must be captured to avoid them eating the remainder of the PHP script\n\t\t\t\t\tSample case: $sql = "SELECT * FROM bar WHERE foo = \'" . $variable . "\'"'
+        # Unclosed strings must be captured to avoid them eating the remainder of the PHP script
+        # Sample case: $sql = "SELECT * FROM bar WHERE foo = \'" . $variable . "\'"'
         'match': '`(?=((\\\\`)|[^`\'])*(\'|$))'
         'name': 'string.quoted.other.backtick.unclosed.sql'
       }
       {
-        'comment': 'Unclosed strings must be captured to avoid them eating the remainder of the PHP script\n\t\t\t\t\tSample case: $sql = "SELECT * FROM bar WHERE foo = \'" . $variable . "\'"'
+        # Unclosed strings must be captured to avoid them eating the remainder of the PHP script
+        # Sample case: $sql = "SELECT * FROM bar WHERE foo = \'" . $variable . "\'"'
         'match': '"(?=((\\\\")|[^"\'])*(\'|$))'
         'name': 'string.quoted.double.unclosed.sql'
       }
@@ -1943,7 +2239,7 @@
     'beginCaptures':
       '0':
         'name': 'punctuation.definition.string.begin.php'
-    'comment': 'This contentName is just to allow the usage of “select scope” to select the string contents first, then the string with quotes'
+    # This contentName is just to allow the usage of "select scope" to select the string contents first, then the string with quotes
     'contentName': 'meta.string-contents.quoted.double.php'
     'end': '"'
     'endCaptures':
@@ -1996,19 +2292,40 @@
   'support':
     'patterns': [
       {
-        'match': '(?i)\\bapc_(s(tore|ma_info)|c(ompile_file|lear_cache|a(s|che_info))|inc|de(c|fine_constants|lete(_file)?)|exists|fetch|load_constants|add|bin_(dump(file)?|load(file)?))\\b'
+        'match': '''(?xi)
+          \\b
+          apc_(
+            store|sma_info|compile_file|clear_cache|cas|cache_info|inc|dec|define_constants|delete(_file)?|
+            exists|fetch|load_constants|add|bin_(dump|load)(file)?
+          )\\b
+        '''
         'name': 'support.function.apc.php'
       }
       {
-        'match': '(?i)\\b(s(huffle|izeof|ort)|n(ext|at(sort|casesort))|c(o(unt|mpact)|urrent)|in_array|u(sort|ksort|asort)|p(os|rev)|e(nd|ach|xtract)|k(sort|ey(_exists)?|rsort)|list|a(sort|r(sort|ray(_(s(hift|um|plice|earch|lice)|c(h(unk|ange_key_case)|o(unt_values|lumn|mbine))|intersect(_(u(key|assoc)|key|assoc))?|diff(_(u(key|assoc)|key|assoc))?|u(n(shift|ique)|intersect(_(uassoc|assoc))?|diff(_(uassoc|assoc))?)|p(op|ush|ad|roduct)|values|key(s|_exists)|f(il(ter|l(_keys)?)|lip)|walk(_recursive)?|r(e(duce|place(_recursive)?|verse)|and)|m(ultisort|erge(_recursive)?|ap)))?))|r(sort|eset|ange))\\b'
+        'match': '''(?xi)\\b
+          (
+            shuffle|sizeof|sort|next|nat(case)?sort|count|compact|current|in_array|usort|uksort|uasort|
+            pos|prev|end|each|extract|ksort|key(_exists)?|krsort|list|asort|arsort|rsort|reset|range|
+            array(_(shift|sum|splice|search|slice|chunk|change_key_case|count_values|column|combine|
+                    (diff|intersect)(_(u)?(key|assoc))?|u(diff|intersect)(_(u)?assoc)?|unshift|unique|
+                    pop|push|pad|product|values|keys|key_exists|filter|fill(_keys)?|flip|walk(_recursive)?|
+                    reduce|replace(_recursive)?|reverse|rand|multisort|merge(_recursive)?|map)?)
+          )\\b
+        '''
         'name': 'support.function.array.php'
       }
       {
-        'match': '(?i)\\b(s(how_source|ys_getloadavg|leep)|highlight_(string|file)|con(stant|nection_(status|aborted))|time_(sleep_until|nanosleep)|ignore_user_abort|d(ie|efine(d)?)|u(sleep|n(iqid|pack))|__halt_compiler|p(hp_(strip_whitespace|check_syntax)|ack)|e(val|xit)|get_browser)\\b'
+        'match': '''(?xi)\\b
+          (
+            show_source|sys_getloadavg|sleep|highlight_(file|string)|constant|connection_(aborted|status)|
+            time_(nanosleep|sleep_until)|ignore_user_abort|die|define(d)?|usleep|uniqid|unpack|__halt_compiler|
+            php_(check_syntax|strip_whitespace)|pack|eval|exit|get_browser
+          )\\b
+        '''
         'name': 'support.function.basic_functions.php'
       }
       {
-        'match': '(?i)\\bbc(s(cale|ub|qrt)|comp|div|pow(mod)?|add|m(od|ul))\\b'
+        'match': '(?i)\\bbc(scale|sub|sqrt|comp|div|pow(mod)?|add|mod|mul)\\b'
         'name': 'support.function.bcmath.php'
       }
       {
@@ -2016,75 +2333,150 @@
         'name': 'support.function.blenc.php'
       }
       {
-        'match': '(?i)\\bbz(c(ompress|lose)|open|decompress|err(str|no|or)|flush|write|read)\\b'
+        'match': '(?i)\\bbz(compress|close|open|decompress|errstr|errno|error|flush|write|read)\\b'
         'name': 'support.function.bz2.php'
       }
       {
-        'match': '(?i)\\b(GregorianToJD|cal_(to_jd|info|days_in_month|from_jd)|unixtojd|jdto(unix|jewish)|easter_da(ys|te)|J(ulianToJD|ewishToJD|D(MonthName|To(Gregorian|Julian|French)|DayOfWeek))|FrenchToJD)\\b'
+        'match': '''(?xi)\\b
+          (
+            (French|Gregorian|Jewish|Julian)ToJD|cal_(to_jd|info|days_in_month|from_jd)|unixtojd|
+            jdto(unix|jewish)|easter_(date|days)|JD(MonthName|To(Gregorian|Julian|French)|DayOfWeek)
+          )\\b
+        '''
         'name': 'support.function.calendar.php'
       }
       {
-        'match': '(?i)\\b(c(lass_(exists|alias)|all_user_method(_array)?)|trait_exists|i(s_(subclass_of|a)|nterface_exists)|__autoload|property_exists|get_(c(lass(_(vars|methods))?|alled_class)|object_vars|declared_(classes|traits|interfaces)|parent_class)|method_exists)\\b'
+        'match': '''(?xi)\\b
+          (
+            class_alias|all_user_method(_array)?|is_(a|subclass_of)|__autoload|(class|interface|method|property|trait)_exists|
+            get_(class(_(vars|methods))?|(called|parent)_class|object_vars|declared_(classes|interfaces|traits))
+          )\\b
+        '''
         'name': 'support.function.classobj.php'
       }
       {
-        'match': '(?i)\\b(com_(create_guid|print_typeinfo|event_sink|load_typelib|get_active_object|message_pump)|variant_(s(ub|et(_type)?)|n(ot|eg)|c(a(st|t)|mp)|i(nt|div|mp)|or|d(iv|ate_(to_timestamp|from_timestamp))|pow|eqv|fix|a(nd|dd|bs)|round|get_type|xor|m(od|ul)))\\b'
+        'match': '''(?xi)\\b
+          (
+            com_(create_guid|print_typeinfo|event_sink|load_typelib|get_active_object|message_pump)|
+            variant_(sub|set(_type)?|not|neg|cast|cat|cmp|int|idiv|imp|or|div|date_(from|to)_timestamp|
+                     pow|eqv|fix|and|add|abs|round|get_type|xor|mod|mul)
+          )\\b
+        '''
         'name': 'support.function.com.php'
       }
       {
-        'match': '(?i)\\bctype_(space|cntrl|digit|upper|p(unct|rint)|lower|al(num|pha)|graph|xdigit)\\b'
+        'match': '(?i)\\bctype_(space|cntrl|digit|upper|punct|print|lower|alnum|alpha|graph|xdigit)\\b'
         'name': 'support.function.ctype.php'
       }
       {
-        'match': '(?i)\\bcurl_(s(hare_(setopt|close|init)|trerror|etopt(_array)?)|c(opy_handle|lose)|init|unescape|pause|e(scape|rr(no|or)|xec)|version|file_create|reset|getinfo|multi_(s(trerror|e(topt|lect))|close|in(it|fo_read)|exec|add_handle|remove_handle|getcontent))\\b'
+        'match': '''(?xi)\\b
+          curl_(
+            share_(close|init|setopt)|strerror|setopt(_array)?|copy_handle|close|init|unescape|pause|escape|
+            errno|error|exec|version|file_create|reset|getinfo|
+            multi_(strerror|setopt|select|close|init|info_read|(add|remove)_handle|getcontent|exec)
+          )\\b
+        '''
         'name': 'support.function.curl.php'
       }
       {
-        'match': '(?i)\\b(str(totime|ptime|ftime)|checkdate|time(zone_(name_(from_abbr|get)|transitions_get|identifiers_list|o(pen|ffset_get)|version_get|location_get|abbreviations_list))?|idate|date(_(su(n(set|_info|rise)|b)|create(_(immutable(_from_format)?|from_format))?|time(stamp_(set|get)|zone_(set|get)|_set)|i(sodate_set|nterval_(create_from_date_string|format))|offset_get|d(iff|efault_timezone_(set|get)|ate_set)|parse(_from_format)?|format|add|get_last_errors|modify))?|localtime|g(et(timeofday|date)|m(strftime|date|mktime))|m(icrotime|ktime))\\b'
+        'match': '''(?xi)\\b
+          (
+            strtotime|str[fp]time|checkdate|time|timezone_name_(from_abbr|get)|idate|
+            timezone_((location|offset|transitions|version)_get|(abbreviations|identifiers)_list|open)|
+            date(_(sun(rise|set)|sun_info|sub|create(_(immutable_)?from_format)?|timestamp_(get|set)|timezone_(get|set)|time_set|
+                   isodate_set|interval_(create_from_date_string|format)|offset_get|diff|default_timezone_(get|set)|date_set|
+                   parse(_from_format)?|format|add|get_last_errors|modify))?|
+            localtime|get(date|timeofday)|gm(strftime|date|mktime)|microtime|mktime
+          )\\b
+        '''
         'name': 'support.function.datetime.php'
       }
       {
-        'match': '(?i)\\bdba_(sync|handlers|nextkey|close|insert|op(timize|en)|delete|popen|exists|key_split|f(irstkey|etch)|list|replace)\\b'
+        'match': '(?i)\\bdba_(sync|handlers|nextkey|close|insert|optimize|open|delete|popen|exists|key_split|firstkey|fetch|list|replace)\\b'
         'name': 'support.function.dba.php'
       }
       {
-        'match': '(?i)\\bdbx_(sort|c(o(nnect|mpare)|lose)|e(scape_string|rror)|query|fetch_row)\\b'
+        'match': '(?i)\\bdbx_(sort|connect|compare|close|escape_string|error|query|fetch_row)\\b'
         'name': 'support.function.dbx.php'
       }
       {
-        'match': '(?i)\\b(scandir|c(h(dir|root)|losedir)|opendir|dir|re(winddir|addir)|getcwd)\\b'
+        'match': '(?i)\\b(scandir|chdir|chroot|closedir|opendir|dir|rewinddir|readdir|getcwd)\\b'
         'name': 'support.function.dir.php'
       }
       {
-        'match': '(?i)\\beio_(s(y(nc(_file_range|fs)?|mlink)|tat(vfs)?|e(ndfile|t_m(in_parallel|ax_(idle|p(oll_(time|reqs)|arallel)))|ek))|n(threads|op|pending|re(qs|ady))|c(h(own|mod)|ustom|lose|ancel)|truncate|init|open|dup2|u(nlink|time)|poll|event_loop|f(s(ync|tat(vfs)?)|ch(own|mod)|truncate|datasync|utime|allocate)|write|l(stat|ink)|r(e(name|a(d(dir|link|ahead)?|lpath))|mdir)|g(et_(event_stream|last_error)|rp(_(cancel|limit|add))?)|mk(nod|dir)|busy)\\b'
+        'match': '''(?xi)\\b
+          eio_(
+            sync(fs)?|sync_file_range|symlink|stat(vfs)?|sendfile|set_min_parallel|set_max_(idle|poll_(reqs|time)|parallel)|
+            seek|n(threads|op|pending|reqs|ready)|chown|chmod|custom|close|cancel|truncate|init|open|dup2|unlink|utime|poll|
+            event_loop|f(sync|stat(vfs)?|chown|chmod|truncate|datasync|utime|allocate)|write|lstat|link|rename|realpath|
+            read(ahead|dir|link)?|rmdir|get_(event_stream|last_error)|grp(_(add|cancel|limit))?|mknod|mkdir|busy
+          )\\b
+        '''
         'name': 'support.function.eio.php'
       }
       {
-        'match': '(?i)\\benchant_(dict_(s(tore_replacement|uggest)|check|is_in_session|describe|quick_check|add_to_(session|personal)|get_error)|broker_(set_ordering|init|d(ict_exists|escribe)|free(_dict)?|list_dicts|request_(dict|pwl_dict)|get_error))\\b'
+        'match': '''(?xi)\\b
+          enchant_(
+            dict_(store_replacement|suggest|check|is_in_session|describe|quick_check|add_to_(personal|session)|get_error)|
+            broker_(set_ordering|init|dict_exists|describe|free(_dict)?|list_dicts|request_(pwl_)?dict|get_error)
+          )\\b
+        '''
         'name': 'support.function.enchant.php'
       }
       {
-        'match': '(?i)\\b(s(plit(i)?|ql_regcase)|ereg(i(_replace)?|_replace)?)\\b'
+        'match': '(?i)\\bsplit(i)?|sql_regcase|ereg(i)?(_replace)?\\b'
         'name': 'support.function.ereg.php'
       }
       {
-        'match': '(?i)\\b(set_e(rror_handler|xception_handler)|trigger_error|debug_(print_backtrace|backtrace)|user_error|error_(log|reporting|get_last)|restore_e(rror_handler|xception_handler))\\b'
+        'match': '(?i)\\b((restore|set)_(error_handler|exception_handler)|trigger_error|debug_(print_)?backtrace|user_error|error_(log|reporting|get_last))\\b'
         'name': 'support.function.errorfunc.php'
       }
       {
-        'match': '(?i)\\b(s(hell_exec|ystem)|p(assthru|roc_(nice|close|terminate|open|get_status))|e(scapeshell(cmd|arg)|xec))\\b'
+        'match': '(?i)\\bshell_exec|system|passthru|proc_(nice|close|terminate|open|get_status)|escapeshell(arg|cmd)|exec\\b'
         'name': 'support.function.exec.php'
       }
       {
-        'match': '(?i)\\b(exif_(t(humbnail|agname)|imagetype|read_data)|read_exif_data)\\b'
+        'match': '(?i)\\b(exif_(thumbnail|tagname|imagetype|read_data)|read_exif_data)\\b'
         'name': 'support.function.exif.php'
       }
       {
-        'match': '(?i)\\bfann_(s(huffle_train_data|cale_(train(_data)?|input(_train_data)?|output(_train_data)?)|ubset_train_data|et_(s(caling_params|arprop_(step_error_(shift|threshold_factor)|temperature|weight_decay_shift))|ca(scade_(num_candidate_groups|candidate_(stagnation_epochs|change_fraction|limit)|output_(stagnation_epochs|change_fraction)|weight_multiplier|activation_(steepnesses|functions)|m(in_(cand_epochs|out_epochs)|ax_(cand_epochs|out_epochs)))|llback)|train(ing_algorithm|_(stop_function|error_function))|input_scaling_params|output_scaling_params|error_log|quickprop_(decay|mu)|weight(_array)?|learning_(rate|momentum)|activation_(steepness(_(hidden|output|layer))?|function(_(hidden|output|layer))?)|rprop_(increase_factor|de(crease_factor|lta_(zero|m(in|ax))))|bit_fail_limit)|ave(_train)?)|num_(input_train_data|output_train_data)|c(opy|lear_scaling_params|ascadetrain_on_(data|file)|reate_(s(hortcut(_array)?|tandard(_array)?|parse(_array)?)|train(_from_callback)?|from_file))|t(est(_data)?|rain(_(on_(data|file)|epoch))?)|init_weights|d(uplicate_train_data|es(cale_(train|input|output)|troy(_train)?))|print_error|length_train_data|r(un|e(set_(MSE|err(str|no))|ad_train_from_file)|andomize_weights)|get_(sarprop_(step_error_(shift|threshold_factor)|temperature|weight_decay_shift)|n(um_(input|output|layers)|etwork_type)|MSE|c(onnection_(array|rate)|ascade_(num_candidate(s|_groups)|candidate_(stagnation_epochs|change_fraction|limit)|output_(stagnation_epochs|change_fraction)|weight_multiplier|activation_(steepnesses(_count)?|functions(_count)?)|m(in_(cand_epochs|out_epochs)|ax_(cand_epochs|out_epochs))))|t(otal_(neurons|connections)|rain(ing_algorithm|_(stop_function|error_function)))|err(str|no)|quickprop_(decay|mu)|l(earning_(rate|momentum)|ayer_array)|activation_(steepness|function)|rprop_(increase_factor|de(crease_factor|lta_(zero|m(in|ax))))|bi(t_fail(_limit)?|as_array))|merge_train_data)\\b'
+        'match': '''(?xi)\\b
+          fann_(
+            (duplicate|length|merge|shuffle|subset)_train_data|scale_(train(_data)?|(input|output)(_train_data)?)|
+            set_(scaling_params|sarprop_(step_error_(shift|threshold_factor)|temperature|weight_decay_shift)|
+                 cascade_(num_candidate_groups|candidate_(change_fraction|limit|stagnation_epochs)|
+                          output_(change_fraction|stagnation_epochs)|weight_multiplier|activation_(functions|steepnesses)|
+                          (max|min)_(cand|out)_epochs)|
+                 callback|training_algorithm|train_(error|stop)_function|(input|output)_scaling_params|error_log|
+                 quickprop_(decay|mu)|weight(_array)?|learning_(momentum|rate)|bit_fail_limit|
+                 activation_(function|steepness)(_(hidden|layer|output))?|
+                 rprop_((decrease|increase)_factor|delta_(max|min|zero)))|
+            save(_train)?|num_(input|output)_train_data|copy|clear_scaling_params|cascadetrain_on_(file|data)|
+            create_((sparse|shortcut|standard)(_array)?|train(_from_callback)?|from_file)|
+            test(_data)?|train(_(on_(file|data)|epoch))?|init_weights|descale_(input|output|train)|destroy(_train)?|
+            print_error|run|reset_(MSE|err(no|str))|read_train_from_file|randomize_weights|
+            get_(sarprop_(step_error_(shift|threshold_factor)|temperature|weight_decay_shift)|num_(input|output|layers)|
+                 network_type|MSE|connection_(array|rate)|bias_array|bit_fail(_limit)?|
+                 cascade_(num_(candidates|candidate_groups)|(candidate|output)_(change_fraction|limit|stagnation_epochs)|
+                          weight_multiplier|activation_(functions|steepnesses)(_count)?|(max|min)_(cand|out)_epochs)|
+                 total_(connections|neurons)|training_algorithm|train_(error|stop)_function|err(no|str)|
+                 quickprop_(decay|mu)|learning_(momentum|rate)|layer_array|activation_(function|steepness)|
+                 rprop_((decrease|increase)_factor|delta_(max|min|zero)))
+          )\\b
+        '''
         'name': 'support.function.fann.php'
       }
       {
-        'match': '(?i)\\b(s(ymlink|tat|et_file_buffer)|c(h(own|grp|mod)|opy|learstatcache)|t(ouch|empnam|mpfile)|is_(dir|uploaded_file|executable|file|writ(eable|able)|link|readable)|d(i(sk(_(total_space|free_space)|freespace)|rname)|elete)|u(nlink|mask)|p(close|open|a(thinfo|rse_ini_(string|file)))|f(s(canf|tat|eek)|nmatch|close|t(ell|runcate)|ile(size|ctime|type|inode|owner|_(put_contents|exists|get_contents)|perms|atime|group|mtime)?|open|p(ut(s|csv)|assthru)|eof|flush|write|lock|read|get(s(s)?|c(sv)?))|l(stat|ch(own|grp)|ink(info)?)|r(e(name|wind|a(d(file|link)|lpath(_cache_(size|get))?))|mdir)|glob|m(ove_uploaded_file|kdir)|basename)\\b'
+        'match': '''(?xi)\\b
+          (
+            symlink|stat|set_file_buffer|chown|chgrp|chmod|copy|clearstatcache|touch|tempnam|tmpfile|
+            is_(dir|(uploaded_)?file|executable|link|readable|writ(e)?able)|disk_(free|total)_space|diskfreespace|
+            dirname|delete|unlink|umask|pclose|popen|pathinfo|parse_ini_(file|string)|fscanf|fstat|fseek|fnmatch|
+            fclose|ftell|ftruncate|file(size|[acm]time|type|inode|owner|perms|group)?|file_(exists|(get|put)_contents)|
+            f(open|puts|putcsv|passthru|eof|flush|write|lock|read|gets(s)?|getc(sv)?)|lstat|lchown|lchgrp|link(info)?|
+            rename|rewind|read(file|link)|realpath(_cache_(get|size))?|rmdir|glob|move_uploaded_file|mkdir|basename
+          )\\b
+        '''
         'name': 'support.function.file.php'
       }
       {
@@ -2092,7 +2484,7 @@
         'name': 'support.function.fileinfo.php'
       }
       {
-        'match': '(?i)\\bfilter_(has_var|i(nput(_array)?|d)|var(_array)?|list)\\b'
+        'match': '(?i)\\bfilter_(has_var|input(_array)?|id|var(_array)?|list)\\b'
         'name': 'support.function.filter.php'
       }
       {
@@ -2100,47 +2492,112 @@
         'name': 'support.function.fpm.php'
       }
       {
-        'match': '(?i)\\b(c(all_user_func(_array)?|reate_function)|unregister_tick_function|f(orward_static_call(_array)?|unc(tion_exists|_(num_args|get_arg(s)?)))|register_(shutdown_function|tick_function)|get_defined_functions)\\b'
+        'match': '(?i)\\b(call_user_(func|method)(_array)?|create_function|unregister_tick_function|forward_static_call(_array)?|function_exists|func_(num_args|get_arg(s)?)|register_(shutdown|tick)_function|get_defined_functions)\\b'
         'name': 'support.function.funchand.php'
       }
       {
-        'match': '(?i)\\b(ngettext|textdomain|d(ngettext|c(ngettext|gettext)|gettext)|gettext|bind(textdomain|_textdomain_codeset))\\b'
+        'match': '(?i)\\b((n)?gettext|textdomain|d((n)?gettext|c(n)?gettext)|bind(textdomain|_textdomain_codeset))\\b'
         'name': 'support.function.gettext.php'
       }
       {
-        'match': '(?i)\\bgmp_(s(can(1|0)|trval|ign|ub|etbit|qrt(rem)?)|hamdist|ne(g|xtprime)|c(om|lrbit|mp)|testbit|i(n(tval|it|vert)|mport)|or|div(_(q(r)?|r)|exact)?|jacobi|p(o(pcount|w(m)?)|erfect_square|rob_prime)|export|fact|legendre|a(nd|dd|bs)|r(oot(rem)?|andom(_(range|bits))?)|gcd(ext)?|xor|m(od|ul))\\b'
+        'match': '''(?xi)\\b
+          gmp_(
+            scan[01]|strval|sign|sub|setbit|sqrt(rem)?|hamdist|neg|nextprime|com|clrbit|cmp|testbit|
+            intval|init|invert|import|or|div(exact)?|div_(q|qr|r)|jacobi|popcount|pow(m)?|perfect_square|
+            prob_prime|export|fact|legendre|and|add|abs|root(rem)?|random(_(bits|range))?|gcd(ext)?|xor|mod|mul
+          )\\b
+        '''
         'name': 'support.function.gmp.php'
       }
       {
-        'match': '(?i)\\bhash(_(hmac(_file)?|copy|init|update(_(stream|file))?|pbkdf2|equals|fi(nal|le)|algos))?\\b'
+        'match': '(?i)\\bhash(_(hmac(_file)?|copy|init|update(_(file|stream))?|pbkdf2|equals|file|final|algos))?\\b'
         'name': 'support.function.hash.php'
       }
       {
-        'match': '(?i)\\b(http_(s(upport|end_(st(atus|ream)|content_(type|disposition)|data|file|last_modified))|head|negotiate_(c(harset|ontent_type)|language)|c(hunked_decode|ache_(etag|last_modified))|throttle|inflate|d(eflate|ate)|p(ost_(data|fields)|ut_(stream|data|file)|ersistent_handles_(c(ount|lean)|ident)|arse_(headers|cookie|params|message))|re(direct|quest(_(method_(name|unregister|exists|register)|body_encode))?)|get(_request_(headers|body(_stream)?))?|match_(etag|request_header|modified)|build_(str|cookie|url))|ob_(inflatehandler|deflatehandler|etaghandler))\\b'
+        'match': '''(?xi)\\b
+          (
+            http_(support|send_(status|stream|content_(disposition|type)|data|file|last_modified)|head|
+                  negotiate_(charset|content_type|language)|chunked_decode|cache_(etag|last_modified)|throttle|
+                  inflate|deflate|date|post_(data|fields)|put_(data|file|stream)|persistent_handles_(count|clean|ident)|
+                  parse_(cookie|headers|message|params)|redirect|request(_(method_(exists|name|(un)?register)|body_encode))?|
+                  get(_request_(headers|body(_stream)?))?|match_(etag|modified|request_header)|build_(cookie|str|url))|
+            ob_(etag|deflate|inflate)handler
+          )\\b
+        '''
         'name': 'support.function.http.php'
       }
       {
-        'match': '(?i)\\b(iconv(_(s(tr(pos|len|rpos)|ubstr|et_encoding)|get_encoding|mime_(decode(_headers)?|encode)))?|ob_iconv_handler)\\b'
+        'match': '(?i)\\b(iconv(_(str(pos|len|rpos)|substr|(get|set)_encoding|mime_(decode(_headers)?|encode)))?|ob_iconv_handler)\\b'
         'name': 'support.function.iconv.php'
       }
       {
-        'match': '(?i)\\biis_(s(t(op_serv(ice|er)|art_serv(ice|er))|et_(s(cript_map|erver_rights)|dir_security|app_settings))|add_server|remove_server|get_(s(cript_map|erv(ice_state|er_(rights|by_(comment|path))))|dir_security))\\b'
+        'match': '(?i)\\biis_((start|stop)_(service|server)|set_(script_map|server_rights|dir_security|app_settings)|(add|remove)_server|get_(script_map|service_state|server_(rights|by_(comment|path))|dir_security))\\b'
         'name': 'support.function.iisfunc.php'
       }
       {
-        'match': '(?i)\\b(i(ptc(parse|embed)|mage(s(y|cale|tring(up)?|et(style|t(hickness|ile)|interpolation|pixel|brush)|avealpha|x)|c(har(up)?|o(nvolution|py(res(ized|ampled)|merge(gray)?)?|lor(s(total|et|forindex)|closest(hwb|alpha)?|transparent|deallocate|exact(alpha)?|a(t|llocate(alpha)?)|resolve(alpha)?|match))|r(op(auto)?|eate(truecolor|from(string|jpeg|png|w(ebp|bmp)|g(if|d(2(part)?)?)|x(pm|bm)))?))|t(ypes|tf(text|bbox)|ruecolortopalette)|i(struecolor|nterlace)|2wbmp|d(estroy|ashedline)|jpeg|_type_to_(extension|mime_type)|p(s(slantfont|text|e(ncodefont|xtendfont)|freefont|loadfont|bbox)|ng|olygon|alette(copy|totruecolor))|ellipse|f(t(text|bbox)|il(ter|l(toborder|ed(polygon|ellipse|arc|rectangle))?)|ont(height|width)|lip)|w(ebp|bmp)|l(ine|oadfont|ayereffect)|a(ntialias|ffine(matrix(concat|get))?|lphablending|rc)|r(otate|ectangle)|g(if|d(2)?|ammacorrect|rab(screen|window))|xbm))|jpeg2wbmp|png2wbmp|g(d_info|etimagesize(fromstring)?))\\b'
+        'match': '''(?xi)\\b
+          (
+            iptc(embed|parse)|(jpeg|png)2wbmp|gd_info|getimagesize(fromstring)?|
+            image(s[xy]|scale|(char|string)(up)?|set(style|thickness|tile|interpolation|pixel|brush)|savealpha|
+                  convolution|copy(resampled|resized|merge(gray)?)?|colors(forindex|total)|
+                  color(set|closest(alpha|hwb)?|transparent|deallocate|(allocate|exact|resolve)(alpha)?|at|match)|
+                  crop(auto)?|create(truecolor|from(string|jpeg|png|wbmp|webp|gif|gd(2(part)?)?|xpm|xbm))?|
+                  types|ttf(bbox|text)|truecolortopalette|istruecolor|interlace|2wbmp|destroy|dashedline|jpeg|
+                  _type_to_(extension|mime_type)|ps(slantfont|text|(encode|extend|free|load)font|bbox)|png|polygon|
+                  palette(copy|totruecolor)|ellipse|ft(text|bbox)|filter|fill|filltoborder|
+                  filled(arc|ellipse|polygon|rectangle)|font(height|width)|flip|webp|wbmp|line|loadfont|layereffect|
+                  antialias|affine(matrix(concat|get))?|alphablending|arc|rotate|rectangle|gif|gd(2)?|gammacorrect|
+                  grab(screen|window)|xbm)
+          )\\b
+        '''
         'name': 'support.function.image.php'
       }
       {
-        'match': '(?i)\\b(s(ys_get_temp_dir|et_(time_limit|include_path|magic_quotes_runtime))|cli_(set_process_title|get_process_title)|ini_(set|alter|restore|get(_all)?)|zend_(thread_id|version|logo_guid)|dl|p(hp(credits|info|_(sapi_name|ini_(scanned_files|loaded_file)|uname|logo_guid)|version)|utenv)|extension_loaded|version_compare|assert(_options)?|restore_include_path|g(c_(collect_cycles|disable|enable(d)?)|et(opt|_(c(urrent_user|fg_var)|include(d_files|_path)|defined_constants|extension_funcs|loaded_extensions|required_files|magic_quotes_(runtime|gpc))|env|lastmod|rusage|my(inode|uid|pid|gid)))|m(emory_get_(usage|peak_usage)|a(in|gic_quotes_runtime)))\\b'
+        'match': '''(?xi)\\b
+          (
+            sys_get_temp_dir|set_(time_limit|include_path|magic_quotes_runtime)|cli_(get|set)_process_title|
+            ini_(alter|get(_all)?|restore|set)|zend_(thread_id|version|logo_guid)|dl|php(credits|info|version)|
+            php_(sapi_name|ini_(scanned_files|loaded_file)|uname|logo_guid)|putenv|extension_loaded|version_compare|
+            assert(_options)?|restore_include_path|gc_(collect_cycles|disable|enable(d)?)|getopt|
+            get_(cfg_var|current_user|defined_constants|extension_funcs|include_path|included_files|loaded_extensions|
+                 magic_quotes_(gpc|runtime)|required_files|resources)|
+            get(env|lastmod|rusage|my(inode|[gup]id))|
+            memory_get_(peak_)?usage|main|magic_quotes_runtime
+          )\\b
+        '''
         'name': 'support.function.info.php'
       }
       {
-        'match': '(?i)\\bibase_(se(t_event_handler|rv(ice_(detach|attach)|er_info))|n(um_(params|fields)|ame_result)|c(o(nnect|mmit(_ret)?)|lose)|trans|d(elete_user|rop_db|b_info)|p(connect|aram_info|repare)|e(rr(code|msg)|xecute)|query|f(ield_info|etch_(object|assoc|row)|ree_(event_handler|query|result))|wait_event|a(dd_user|ffected_rows)|r(ollback(_ret)?|estore)|gen_id|m(odify_user|aintain_db)|b(lob_(c(lose|ancel|reate)|i(nfo|mport)|open|echo|add|get)|ackup))\\b'
+        'match': '''(?xi)\\b
+          ibase_(
+            set_event_handler|service_(attach|detach)|server_info|num_(fields|params)|name_result|connect|
+            commit(_ret)?|close|trans|delete_user|drop_db|db_info|pconnect|param_info|prepare|err(code|msg)|
+            execute|query|field_info|fetch_(assoc|object|row)|free_(event_handler|query|result)|wait_event|
+            add_user|affected_rows|rollback(_ret)?|restore|gen_id|modify_user|maintain_db|backup|
+            blob_(cancel|close|create|import|info|open|echo|add|get)
+          )\\b
+        '''
         'name': 'support.function.interbase.php'
       }
       {
-        'match': '(?i)\\b(n(ormalizer_(normalize|is_normalized)|umfmt_(set_(symbol|text_attribute|pattern|attribute)|create|parse(_currency)?|format(_currency)?|get_(symbol|text_attribute|pattern|error_(code|message)|locale|attribute)))|collator_(s(ort(_with_sort_keys)?|et_(strength|attribute))|c(ompare|reate)|asort|get_(s(trength|ort_key)|error_(code|message)|locale|attribute))|transliterator_(create(_(inverse|from_rules))?|transliterate|list_ids|get_error_(code|message))|i(ntl(cal_get_error_(code|message)|tz_get_error_(code|message)|_(is_failure|error_name|get_error_(code|message)))|dn_to_(u(nicode|tf8)|ascii))|datefmt_(set_(calendar|timezone(_id)?|pattern|lenient)|create|is_lenient|parse|format(_object)?|localtime|get_(calendar(_object)?|time(type|zone(_id)?)|datetype|pattern|error_(code|message)|locale))|locale_(set_default|c(ompose|anonicalize)|parse|filter_matches|lookup|accept_from_http|get_(script|d(isplay_(script|name|variant|language|region)|efault)|primary_language|keywords|all_variants|region))|resourcebundle_(c(ount|reate)|locales|get(_error_(code|message))?)|grapheme_(s(tr(str|i(str|pos)|pos|len|r(ipos|pos))|ubstr)|extract)|msgfmt_(set_pattern|create|parse(_message)?|format(_message)?|get_(pattern|error_(code|message)|locale)))\\b'
+        'match': '''(?xi)\\b
+          (
+            normalizer_(normalize|is_normalized)|idn_to_(unicode|utf8|ascii)|
+            numfmt_(set_(symbol|(text_)?attribute|pattern)|create|(parse|format)(_currency)?|
+                    get_(symbol|(text_)?attribute|pattern|error_(code|message)|locale))|
+            collator_(sort(_with_sort_keys)?|set_(attribute|strength)|compare|create|asort|
+                      get_(strength|sort_key|error_(code|message)|locale|attribute))|
+            transliterator_(create(_(inverse|from_rules))?|transliterate|list_ids|get_error_(code|message))|
+            intl(cal|tz)_get_error_(code|message)|intl_(is_failure|error_name|get_error_(code|message))|
+            datefmt_(set_(calendar|lenient|pattern|timezone(_id)?)|create|is_lenient|parse|format(_object)?|localtime|
+                     get_(calendar(_object)?|time(type|zone(_id)?)|datetype|pattern|error_(code|message)|locale))|
+            locale_(set_default|compose|canonicalize|parse|filter_matches|lookup|accept_from_http|
+                    get_(script|display_(script|name|variant|language|region)|default|primary_language|keywords|all_variants|region))|
+            resourcebundle_(create|count|locales|get(_(error_(code|message)))?)|
+            grapheme_(str(i?str|r?i?pos|len)|substr|extract)|
+            msgfmt_(set_pattern|create|(format|parse)(_message)?|get_(pattern|error_(code|message)|locale))
+          )\\b
+        '''
         'name': 'support.function.intl.php'
       }
       {
@@ -2148,7 +2605,15 @@
         'name': 'support.function.json.php'
       }
       {
-        'match': '(?i)\\bldap_(s(tart_tls|ort|e(t_(option|rebind_proc)|arch)|asl_bind)|next_(entry|attribute|reference)|c(o(n(nect|trol_paged_result(_response)?)|unt_entries|mpare)|lose)|t61_to_8859|d(n2ufn|elete)|8859_to_t61|unbind|parse_re(sult|ference)|e(scape|rr(no|2str|or)|xplode_dn)|f(irst_(entry|attribute|reference)|ree_result)|list|add|re(name|ad)|get_(option|dn|entries|values(_len)?|attributes)|mod(ify(_batch)?|_(del|add|replace))|bind)\\b'
+        'match': '''(?xi)\\b
+          ldap_(
+            start|tls|sort|search|sasl_bind|set_(option|rebind_proc)|(first|next)_(attribute|entry|reference)|
+            connect|control_paged_result(_response)?|count_entries|compare|close|t61_to_8859|8859_to_t61|
+            dn2ufn|delete|unbind|parse_(reference|result)|escape|errno|err2str|error|explode_dn|bind|
+            free_result|list|add|rename|read|get_(option|dn|entries|values(_len)?|attributes)|modify(_batch)?|
+            mod_(add|del|replace)
+          )\\b
+        '''
         'name': 'support.function.ldap.php'
       }
       {
@@ -2160,15 +2625,41 @@
         'name': 'support.function.mail.php'
       }
       {
-        'match': '(?i)\\b(s(in(h)?|qrt|rand)|h(ypot|exdec)|c(os(h)?|eil)|tan(h)?|is_(nan|infinite|finite)|octdec|de(c(hex|oct|bin)|g2rad)|p(i|ow)|exp(m1)?|f(loor|mod)|l(cg_value|og(1(p|0))?)|a(sin(h)?|cos(h)?|tan(h|2)?|bs)|r(ound|a(nd|d2deg))|getrandmax|m(t_(srand|rand|getrandmax)|in|ax)|b(indec|ase_convert))\\b'
+        'match': '''(?xi)\\b
+          (
+            (a)?(cos|sin|tan)(h)?|sqrt|srand|hypot|hexdec|ceil|is_(nan|(in)?finite)|octdec|dec(hex|oct|bin)|deg2rad|
+            pi|pow|exp(m1)?|floor|fmod|lcg_value|log(1(p|0))?|atan2|abs|round|rand|rad2deg|getrandmax|
+            mt_(srand|rand|getrandmax)|max|min|bindec|base_convert
+          )\\b
+        '''
         'name': 'support.function.math.php'
       }
       {
-        'match': '(?i)\\bmb_(s(tr(str|cut|to(upper|lower)|i(str|pos|mwidth)|pos|width|len|r(chr|i(chr|pos)|pos))|ubst(itute_character|r(_count)?)|plit|end_mail)|http_(input|output)|c(heck_encoding|onvert_(case|encoding|variables|kana))|internal_encoding|output_handler|de(code_(numericentity|mimeheader)|tect_(order|encoding))|p(arse_str|referred_mime_name)|e(ncod(ing_aliases|e_(numericentity|mimeheader))|reg(i(_replace)?|_(search(_(setpos|init|pos|regs|get(pos|regs)))?|replace(_callback)?|match))?)|l(ist_encodings|anguage)|regex_(set_options|encoding)|get_info)\\b'
+        'match': '''(?xi)\\b
+          mb_(
+            str(cut|str|to(lower|upper)|istr|ipos|imwidth|pos|width|len|rchr|richr|ripos|rpos)|
+            substitute_character|substr(_count)?|split|send_mail|http_(input|output)|check_encoding|
+            convert_(case|encoding|kana|variables)|internal_encoding|output_handler|decode_(numericentity|mimeheader)|
+            detect_(encoding|order)|parse_str|preferred_mime_name|encoding_aliases|encode_(numericentity|mimeheader)|
+            ereg(i(_replace)?)?|ereg_(search(_(get(pos|regs)|init|regs|(set)?pos))?|replace(_callback)?|match)|
+            list_encodings|language|regex_(set_options|encoding)|get_info
+          )\\b
+        '''
         'name': 'support.function.mbstring.php'
       }
       {
-        'match': '(?i)\\bm(crypt_(c(fb|reate_iv|bc)|ofb|decrypt|e(nc(_(self_test|is_block_(algorithm(_mode)?|mode)|get_(supported_key_sizes|iv_size|key_size|algorithms_name|modes_name|block_size))|rypt)|cb)|list_(algorithms|modes)|ge(neric(_(init|deinit|end))?|t_(cipher_name|iv_size|key_size|block_size))|module_(self_test|close|is_block_(algorithm(_mode)?|mode)|open|get_(supported_key_sizes|algo_(key_size|block_size))))|decrypt_generic)\\b'
+        'match': '''(?xi)\\b
+          (
+            mcrypt_(
+              cfb|create_iv|cbc|ofb|decrypt|encrypt|ecb|list_(algorithms|modes)|generic(_((de)?init|end))?|
+              enc_(self_test|is_block_(algorithm|algorithm_mode|mode)|
+              get_(supported_key_sizes|(block|iv|key)_size|(algorithms|modes)_name))|
+              get_(cipher_name|(block|iv|key)_size)|
+              module_(close|self_test|is_block_(algorithm|algorithm_mode|mode)|open|
+                      get_(supported_key_sizes|algo_(block|key)_size)))|
+            mdecrypt_generic
+          )\\b
+        '''
         'name': 'support.function.mcrypt.php'
       }
       {
@@ -2184,11 +2675,33 @@
         'name': 'support.function.mongo.php'
       }
       {
-        'match': '(?i)\\bmysql_(s(tat|e(t_charset|lect_db))|num_(fields|rows)|c(onnect|l(ient_encoding|ose)|reate_db)|t(hread_id|ablename)|in(sert_id|fo)|d(ata_seek|rop_db|b_(name|query))|unbuffered_query|p(connect|ing)|e(scape_string|rr(no|or))|query|f(ield_(seek|name|t(ype|able)|flags|len)|etch_(object|field|lengths|a(ssoc|rray)|row)|ree_result)|list_(tables|dbs|processes|fields)|affected_rows|re(sult|al_escape_string)|get_(server_info|host_info|client_info|proto_info))\\b'
+        'match': '''(?xi)\\b
+          mysql_(
+            stat|set_charset|select_db|num_(fields|rows)|connect|client_encoding|close|create_db|escape_string|
+            thread_id|tablename|insert_id|info|data_seek|drop_db|db_(name|query)|unbuffered_query|pconnect|ping|
+            errno|error|query|field_(seek|name|type|table|flags|len)|fetch_(object|field|lengths|assoc|array|row)|
+            free_result|list_(tables|dbs|processes|fields)|affected_rows|result|real_escape_string|
+            get_(client|host|proto|server)_info
+          )\\b
+        '''
         'name': 'support.function.mysql.php'
       }
       {
-        'match': '(?i)\\bmysqli_(s(sl_set|t(ore_result|at|mt_(s(tore_result|end_long_data)|next_result|close|init|data_seek|prepare|execute|f(etch|ree_result)|attr_(set|get)|res(ult_metadata|et)|get_(warnings|result)|more_results|bind_(param|result)))|e(nd_(query|long_data)|t_(charset|opt|local_infile_(handler|default))|lect_db)|lave_query|avepoint)|next_result|c(ha(nge_user|racter_set_name)|o(nnect|mmit)|l(ient_encoding|ose))|thread_safe|init|options|d(isable_r(pl_parse|eads_from_master)|ump_debug_info|ebug|ata_seek)|use_result|p(ing|oll|aram_count|repare)|e(scape_string|nable_r(pl_parse|eads_from_master)|xecute|mbedded_server_(start|end))|kill|query|f(ield_seek|etch(_(object|field(s|_direct)?|a(ssoc|ll|rray)|row))?|ree_result)|autocommit|r(ollback|pl_(p(arse_enabled|robe)|query_type)|e(port|fresh|lease_savepoint|a(p_async_query|l_(connect|escape_string|query))))|get_(c(harset|onnection_stats|lient_(stats|info|version)|ache_stats)|warnings|links_stats|metadata)|m(ore_results|ulti_query|aster_query)|b(ind_(param|result)|egin_transaction))\\b'
+        'match': '''(?xi)\\b
+          mysqli_(
+            ssl_set|store_result|stat|send_(query|long_data)|set_(charset|opt|local_infile_(default|handler))|
+            stmt_(store_result|send_long_data|next_result|close|init|data_seek|prepare|execute|fetch|free_result|
+                  attr_(get|set)|result_metadata|reset|get_(result|warnings)|more_results|bind_(param|result))|
+            select_db|slave_query|savepoint|next_result|change_user|character_set_name|connect|commit|
+            client_encoding|close|thread_safe|init|options|(enable|disable)_(reads_from_master|rpl_parse)|
+            dump_debug_info|debug|data_seek|use_result|ping|poll|param_count|prepare|escape_string|execute|
+            embedded_server_(start|end)|kill|query|field_seek|free_result|autocommit|rollback|report|refresh|
+            fetch(_(object|fields|field(_direct)?|assoc|all|array|row))?|rpl_(parse_enabled|probe|query_type)|
+            release_savepoint|reap_async_query|real_(connect|escape_string|query)|more_results|multi_query|
+            get_(charset|connection_stats|client_(stats|info|version)|cache_stats|warnings|links_stats|metadata)|
+            master_query|bind_(param|result)|begin_transaction
+          )\\b
+        '''
         'name': 'support.function.mysqli.php'
       }
       {
@@ -2200,23 +2713,43 @@
         'name': 'support.function.mysqlnd-ms.php'
       }
       {
-        'match': '(?i)\\bmysqlnd_qc_(set_(storage_handler|cache_condition|is_select|user_handlers)|clear_cache|get_(normalized_query_trace_log|c(ore_stats|ache_info)|query_trace_log|available_handlers))\\b'
+        'match': '(?i)\\bmysqlnd_qc_(set_(storage_handler|cache_condition|is_select|user_handlers)|clear_cache|get_(normalized_query_trace_log|core_stats|cache_info|query_trace_log|available_handlers))\\b'
         'name': 'support.function.mysqlnd-qc.php'
       }
       {
-        'match': '(?i)\\bmysqlnd_uh_(set_(statement_proxy|connection_proxy)|convert_to_mysqlnd)\\b'
+        'match': '(?i)\\bmysqlnd_uh_(set_(statement|connection)_proxy|convert_to_mysqlnd)\\b'
         'name': 'support.function.mysqlnd-uh.php'
       }
       {
-        'match': '(?i)\\b(s(yslog|ocket_(set_(timeout|blocking)|get_status)|et(cookie|rawcookie))|h(ttp_response_code|eader(s_(sent|list)|_re(gister_callback|move))?)|c(heckdnsrr|loselog)|i(net_(ntop|pton)|p2long)|openlog|d(ns_(check_record|get_(record|mx))|efine_syslog_variables)|pfsockopen|fsockopen|long2ip|get(servby(name|port)|host(name|by(name(l)?|addr))|protobyn(umber|ame)|mxrr))\\b'
+        'match': '''(?xi)\\b
+          (
+            syslog|socket_(set_(blocking|timeout)|get_status)|set(raw)?cookie|http_response_code|openlog|
+            headers_(list|sent)|header(_(register_callback|remove))?|checkdnsrr|closelog|inet_(ntop|pton)|ip2long|
+            openlog|dns_(check_record|get_(record|mx))|define_syslog_variables|(p)?fsockopen|long2ip|
+            get(servby(name|port)|host(name|by(name(l)?|addr))|protoby(name|number)|mxrr)
+          )\\b
+        '''
         'name': 'support.function.network.php'
       }
       {
-        'match': '(?i)\\bnsapi_(virtual|re(sponse_headers|quest_headers))\\b'
+        'match': '(?i)\\bnsapi_(virtual|response_headers|request_headers)\\b'
         'name': 'support.function.nsapi.php'
       }
       {
-        'match': '(?i)\\boci(s(tatementtype|e(tprefetch|rverversion)|avelob(file)?)|n(umcols|ew(c(ollection|ursor)|descriptor)|logon)|c(o(l(umn(s(cale|ize)|name|type(raw)?|isnull|precision)|l(size|trim|a(ssign(elem)?|ppend)|getelem|max))|mmit)|loselob|ancel)|internaldebug|definebyname|_(s(tatement_type|e(t_(client_i(nfo|dentifier)|prefetch|edition|action|module_name)|rver_version))|n(um_(fields|rows)|ew_(c(o(nnect|llection)|ursor)|descriptor))|c(o(nnect|mmit)|l(ient_version|ose)|ancel)|internal_debug|define_by_name|p(connect|a(ssword_change|rse))|e(rror|xecute)|f(ield_(s(cale|ize)|name|type(_raw)?|is_null|precision)|etch(_(object|a(ssoc|ll|rray)|row))?|ree_(statement|descriptor))|lob_(copy|is_equal)|r(ollback|esult)|get_implicit_resultset|bind_(array_by_name|by_name))|p(logon|arse)|e(rror|xecute)|f(etch(statement|into)?|ree(statement|c(ollection|ursor)|desc))|write(temporarylob|lobtofile)|lo(adlob|go(n|ff))|r(o(wcount|llback)|esult)|bindbyname)\\b'
+        'match': '''(?xi)\\b
+          (
+            oci(statementtype|setprefetch|serverversion|savelob(file)?|numcols|new(collection|cursor|descriptor)|nlogon|
+                column(scale|size|name|type(raw)?|isnull|precision)|coll(size|trim|assign(elem)?|append|getelem|max)|commit|
+                closelob|cancel|internaldebug|definebyname|plogon|parse|error|execute|fetch(statement|into)?|
+                free(statement|collection|cursor|desc)|write(temporarylob|lobtofile)|loadlob|log(on|off)|rowcount|rollback|
+                result|bindbyname)|
+            oci_(statement_type|set_(client_(info|identifier)|prefetch|edition|action|module_name)|server_version|
+                 num_(fields|rows)|new_(connect|collection|cursor|descriptor)|connect|commit|client_version|close|cancel|
+                 internal_debug|define_by_name|pconnect|password_change|parse|error|execute|bind_(array_)?by_name|
+                 field_(scale|size|name|type(_raw)?|is_null|precision)|fetch(_(object|assoc|all|array|row))?|
+                 free_(statement|descriptor)|lob_(copy|is_equal)|rollback|result|get_implicit_resultset)
+          )\\b
+        '''
         'name': 'support.function.oci8.php'
       }
       {
@@ -2224,11 +2757,26 @@
         'name': 'support.function.opcache.php'
       }
       {
-        'match': '(?i)\\bopenssl_(s(ign|pki_(new|export(_challenge)?|verify)|eal)|c(sr_(sign|new|export(_to_file)?|get_(subject|public_key))|ipher_iv_length)|open|d(h_compute_key|igest|ecrypt)|p(ublic_(decrypt|encrypt)|k(cs(12_(export(_to_file)?|read)|7_(sign|decrypt|encrypt|verify))|ey_(new|export(_to_file)?|free|get_(details|p(ublic|rivate))))|rivate_(decrypt|encrypt)|bkdf2)|e(ncrypt|rror_string)|verify|free_key|random_pseudo_bytes|get_(c(ipher_methods|ert_locations)|p(ublickey|rivatekey)|md_methods)|x509_(check(_private_key|purpose)|parse|export(_to_file)?|f(ingerprint|ree)|read))\\b'
+        'match': '''(?xi)\\b
+          openssl_(
+            sign|spki_(new|export(_challenge)?|verify)|seal|csr_(sign|new|export(_to_file)?|get_(subject|public_key))|
+            cipher_iv_length|open|dh_compute_key|digest|decrypt|public_(decrypt|encrypt)|encrypt|error_string|
+            pkcs12_(export(_to_file)?|read)|pkcs7_(sign|decrypt|encrypt|verify)|verify|free_key|random_pseudo_bytes|
+            pkey_(new|export(_to_file)?|free|get_(details|public|private))|private_(decrypt|encrypt)|pbkdf2|
+            get_((cipher|md)_methods|cert_locations|(public|private)key)|
+            x509_(check_private_key|checkpurpose|parse|export(_to_file)?|fingerprint|free|read)
+          )\\b
+        '''
         'name': 'support.function.openssl.php'
       }
       {
-        'match': '(?i)\\b(o(utput_(add_rewrite_var|reset_rewrite_vars)|b_(start|clean|implicit_flush|end_(clean|flush)|flush|list_handlers|g(zhandler|et_(status|c(ontents|lean)|flush|le(ngth|vel)))))|flush)\\b'
+        'match': '''(?xi)\\b
+          (
+            output_(add_rewrite_var|reset_rewrite_vars)|flush|
+            ob_(start|clean|implicit_flush|end_(clean|flush)|flush|list_handlers|gzhandler|
+                get_(status|contents|clean|flush|length|level))
+          )\\b
+        '''
         'name': 'support.function.output.php'
       }
       {
@@ -2236,15 +2784,31 @@
         'name': 'support.function.password.php'
       }
       {
-        'match': '(?i)\\bpcntl_(s(trerror|ig(nal(_dispatch)?|timedwait|procmask|waitinfo)|etpriority)|e(rrno|xec)|fork|w(stopsig|termsig|if(s(topped|ignaled)|exited)|exitstatus|ait(pid)?)|alarm|get(_last_error|priority))\\b'
+        'match': '''(?xi)\\b
+          pcntl_(
+            strerror|signal(_dispatch)?|sig(timedwait|procmask|waitinfo)|setpriority|errno|exec|fork|
+            w(stopsig|termsig|if(stopped|signaled|exited))|wait(pid)?|alarm|getpriority|get_last_error
+          )\\b
+        '''
         'name': 'support.function.pcntl.php'
       }
       {
-        'match': '(?i)\\bpg_(s(ocket|e(nd_(prepare|execute|query(_params)?)|t_(client_encoding|error_verbosity)|lect))|host|num_(fields|rows)|c(o(n(sume_input|nect(ion_(status|reset|busy)|_poll)?|vert)|py_(to|from))|l(ient_encoding|ose)|ancel_query)|t(ty|ra(nsaction_status|ce))|insert|options|d(elete|bname)|u(n(trace|escape_bytea)|pdate)|p(connect|ing|ort|ut_line|arameter_status|repare)|e(scape_(string|identifier|literal|bytea)|nd_copy|xecute)|version|query(_params)?|f(ield_(size|n(um|ame)|t(ype(_oid)?|able)|is_null|prtlen)|etch_(object|a(ssoc|ll(_columns)?|rray)|r(ow|esult))|lush|ree_result)|l(o_(seek|c(lose|reate)|t(ell|runcate)|import|open|unlink|export|write|read(_all)?)|ast_(notice|oid|error))|affected_rows|result_(s(tatus|eek)|error(_field)?)|get_(notify|pid|result)|meta_data)\\b'
+        'match': '''(?xi)\\b
+          pg_(
+            socket|send_(prepare|execute|query(_params)?)|set_(client_encoding|error_verbosity)|select|host|
+            num_(fields|rows)|consume_input|connection_(status|reset|busy)|connect(_poll)?|convert|copy_(from|to)|
+            client_encoding|close|cancel_query|tty|transaction_status|trace|insert|options|delete|dbname|untrace|
+            unescape_bytea|update|pconnect|ping|port|put_line|parameter_status|prepare|version|query(_params)?|
+            escape_(string|identifier|literal|bytea)|end_copy|execute|flush|free_result|last_(notice|error|oid)|
+            field_(size|num|name|type(_oid)?|table|is_null|prtlen)|affected_rows|result_(status|seek|error(_field)?)|
+            fetch_(object|assoc|all(_columns)?|array|row|result)|get_(notify|pid|result)|meta_data|
+            lo_(seek|close|create|tell|truncate|import|open|unlink|export|write|read(_all)?)|
+          )\\b
+        '''
         'name': 'support.function.pgsql.php'
       }
       {
-        'match': '(?i)\\b(virtual|apache_(setenv|note|child_terminate|lookup_uri|re(s(ponse_headers|et_timeout)|quest_headers)|get(_(version|modules)|env))|getallheaders)\\b'
+        'match': '(?i)\\b(virtual|getallheaders|apache_((get|set)env|note|child_terminate|lookup_uri|response_headers|reset_timeout|request_headers|get_(version|modules)))\\b'
         'name': 'support.function.php_apache.php'
       }
       {
@@ -2252,19 +2816,46 @@
         'name': 'support.function.php_dom.php'
       }
       {
-        'match': '(?i)\\bftp_(s(sl_connect|ystype|i(te|ze)|et_option)|n(list|b_(continue|put|f(put|get)|get))|c(h(dir|mod)|onnect|dup|lose)|delete|p(ut|wd|asv)|exec|quit|f(put|get)|login|alloc|r(ename|aw(list)?|mdir)|get(_option)?|m(dtm|kdir))\\b'
+        'match': '''(?xi)\\b
+          ftp_(
+            ssl_connect|systype|site|size|set_option|nlist|nb_(continue|f?(put|get))|ch(dir|mod)|connect|cdup|close|
+            delete|put|pwd|pasv|exec|quit|f(put|get)|login|alloc|rename|raw(list)?|rmdir|get(_option)?|mdtm|mkdir
+          )\\b
+        '''
         'name': 'support.function.php_ftp.php'
       }
       {
-        'match': '(?i)\\bimap_(s(can(mailbox)?|tatus|ort|ubscribe|e(t(_quota|flag_full|acl)|arch)|avebody)|header(s|info)?|num_(recent|msg)|c(heck|l(ose|earflag_full)|reate(mailbox)?)|t(hread|imeout)|open|delete(mailbox)?|8bit|u(n(subscribe|delete)|tf(7_(decode|encode)|8)|id)|ping|e(rrors|xpunge)|qprint|fetch(structure|header|text|_overview|mime|body)|l(sub|ist(s(can|ubscribed)|mailbox)?|ast_error)|a(ppend|lerts)|r(e(name(mailbox)?|open)|fc822_(parse_(headers|adrlist)|write_address))|g(c|et(subscribed|_quota(root)?|acl|mailboxes))|m(sgno|ime_header_decode|ail(_(co(py|mpose)|move)|boxmsginfo)?)|b(inary|ody(struct)?|ase64))\\b'
+        'match': '''(?xi)\\b
+          imap_(
+            (create|delete|list|rename|scan)(mailbox)?|status|sort|subscribe|set_quota|set(flag_full|acl)|search|savebody|
+            num_(recent|msg)|check|close|clearflag_full|thread|timeout|open|header(info)?|headers|append|alerts|reopen|
+            8bit|unsubscribe|undelete|utf7_(decode|encode)|utf8|uid|ping|errors|expunge|qprint|gc|
+            fetch(structure|header|text|mime|body)|fetch_overview|lsub|list(scan|subscribed)|last_error|
+            rfc822_(parse_(headers|adrlist)|write_address)|get(subscribed|acl|mailboxes)|get_quota(root)?|
+            msgno|mime_header_decode|mail_(copy|compose|move)|mail|mailboxmsginfo|binary|body(struct)?|base64
+          )\\b
+        '''
         'name': 'support.function.php_imap.php'
       }
       {
-        'match': '(?i)\\bmssql_(select_db|n(um_(fields|rows)|ext_result)|c(onnect|lose)|init|data_seek|pconnect|execute|query|f(ield_(seek|name|type|length)|etch_(object|field|a(ssoc|rray)|row|batch)|ree_(statement|result))|r(ows_affected|esult)|g(uid_string|et_last_message)|min_(error_severity|message_severity)|bind)\\b'
+        'match': '''(?xi)\\b
+          mssql_(
+            select_db|num_(fields|rows)|next_result|connect|close|init|data_seek|pconnect|execute|query|
+            field_(seek|name|type|length)|fetch_(object|field|assoc|array|row|batch)|free_(statement|result)|
+            rows_affected|result|guid_string|get_last_message|min_(error|message)_severity|bind
+          )\\b
+        '''
         'name': 'support.function.php_mssql.php'
       }
       {
-        'match': '(?i)\\bodbc_(s(tatistics|pecialcolumns|etoption)|n(um_(fields|rows)|ext_result)|c(o(nnect|lumn(s|privileges)|mmit)|ursor|lose(_all)?)|table(s|privileges)|d(o|ata_source)|p(connect|r(imarykeys|ocedure(s|columns)|epare))|e(rror(msg)?|xec(ute)?)|f(ield_(scale|n(um|ame)|type|precision|len)|oreignkeys|etch_(into|object|array|row)|ree_result)|longreadlen|autocommit|r(ollback|esult(_all)?)|gettypeinfo|binmode)\\b'
+        'match': '''(?xi)\\b
+          odbc_(
+            statistics|specialcolumns|setoption|num_(fields|rows)|next_result|connect|columns|columnprivileges|commit|
+            cursor|close(_all)?|tables|tableprivileges|do|data_source|pconnect|primarykeys|procedures|procedurecolumns|
+            prepare|error(msg)?|exec(ute)?|field_(scale|num|name|type|precision|len)|foreignkeys|free_result|
+            fetch_(into|object|array|row)|longreadlen|autocommit|rollback|result(_all)?|gettypeinfo|binmode
+          )\\b
+        '''
         'name': 'support.function.php_odbc.php'
       }
       {
@@ -2276,23 +2867,34 @@
         'name': 'support.function.php_spl.php'
       }
       {
-        'match': '(?i)\\bzip_(close|open|entry_(name|c(ompress(ionmethod|edsize)|lose)|open|filesize|read)|read)\\b'
+        'match': '(?i)\\bzip_(close|open|entry_(name|compressionmethod|compressedsize|close|open|filesize|read)|read)\\b'
         'name': 'support.function.php_zip.php'
       }
       {
-        'match': '(?i)\\bposix_(s(trerror|et(sid|uid|pgid|e(uid|gid)|gid))|ctermid|t(tyname|imes)|i(satty|nitgroups)|uname|errno|kill|access|get(sid|cwd|uid|_last_error|p(id|pid|w(nam|uid)|g(id|rp))|e(uid|gid)|login|rlimit|g(id|r(nam|oups|gid)))|mk(nod|fifo))\\b'
+        'match': '''(?xi)\\b
+          posix_(
+            strerror|set(s|e?u|[ep]?g)id|ctermid|ttyname|times|isatty|initgroups|uname|errno|kill|access|
+            get(sid|cwd|uid|pid|ppid|pwnam|pwuid|pgid|pgrp|euid|egid|login|rlimit|gid|grnam|groups|grgid)|
+            get_last_error|mknod|mkfifo
+          )\\b
+        '''
         'name': 'support.function.posix.php'
       }
       {
-        'match': '(?i)\\bset(threadtitle|proctitle)\\b'
+        'match': '(?i)\\bset(thread|proc)title\\b'
         'name': 'support.function.proctitle.php'
       }
       {
-        'match': '(?i)\\bpspell_(s(tore_replacement|uggest|ave_wordlist)|new(_(config|personal))?|c(heck|onfig_(save_repl|create|ignore|d(ict_dir|ata_dir)|personal|r(untogether|epl)|mode)|lear_session)|add_to_(session|personal))\\b'
+        'match': '''(?xi)\\b
+          pspell_(
+            store_replacement|suggest|save_wordlist|new(_(config|personal))?|check|clear_session|
+            config_(save_repl|create|ignore|(data|dict)_dir|personal|runtogether|repl|mode)|add_to_(session|personal)
+          )\\b
+        '''
         'name': 'support.function.pspell.php'
       }
       {
-        'match': '(?i)\\breadline(_(c(ompletion_function|lear_history|allback_(handler_(install|remove)|read_char))|info|on_new_line|write_history|list_history|add_history|re(display|ad_history)))?\\b'
+        'match': '(?i)\\breadline(_(completion_function|clear_history|callback_(handler_(install|remove)|read_char)|info|on_new_line|write_history|list_history|add_history|redisplay|read_history))?\\b'
         'name': 'support.function.readline.php'
       }
       {
@@ -2300,15 +2902,26 @@
         'name': 'support.function.recode.php'
       }
       {
-        'match': '(?i)\\brrd(c_disconnect|_(create|tune|info|update|error|version|f(irst|etch)|last(update)?|restore|graph|xport))\\b'
+        'match': '(?i)\\brrd(c_disconnect|_(create|tune|info|update|error|version|first|fetch|last(update)?|restore|graph|xport))\\b'
         'name': 'support.function.rrd.php'
       }
       {
-        'match': '(?i)\\b(s(hm_(has_var|detach|put_var|attach|remove(_var)?|get_var)|em_(acquire|re(lease|move)|get))|ftok|msg_(s(tat_queue|e(nd|t_queue))|queue_exists|re(ceive|move_queue)|get_queue))\\b'
+        'match': '''(?xi)\\b
+          (
+            shm_((get|has|remove|put)_var|detach|attach|remove)|sem_(acquire|release|remove|get)|ftok|
+            msg_((get|remove|set|stat)_queue|send|queue_exists|receive)
+          )\\b
+        '''
         'name': 'support.function.sem.php'
       }
       {
-        'match': '(?i)\\bsession_(s(ta(tus|rt)|et_(save_handler|cookie_params)|ave_path)|name|c(ommit|ache_(expire|limiter))|i(s_registered|d)|de(stroy|code)|un(set|register)|encode|write_close|abort|re(set|g(ister(_shutdown)?|enerate_id))|get_cookie_params|module_name)\\b'
+        'match': '''(?xi)\\b
+          session_(
+            status|start|set_(save_handler|cookie_params)|save_path|name|commit|cache_(expire|limiter)|
+            is_registered|id|destroy|decode|unset|unregister|encode|write_close|abort|reset|register(_shutdown)?|
+            regenerate_id|get_cookie_params|module_name
+          )\\b
+        '''
         'name': 'support.function.session.php'
       }
       {
@@ -2320,7 +2933,14 @@
         'name': 'support.function.simplexml.php'
       }
       {
-        'match': '(?i)\\bsnmp(set|2_(set|walk|real_walk|get(next)?)|_(set_(oid_(numeric_print|output_format)|enum_print|valueretrieval|quick_print)|read_mib|get_(valueretrieval|quick_print))|3_(set|walk|real_walk|get(next)?)|walk(oid)?|realwalk|get(next)?)\\b'
+        'match': '''(?xi)\\b
+          (
+            snmp(walk(oid)?|realwalk|get(next)?|set)|
+            snmp_(set_(valueretrieval|quick_print|enum_print|oid_(numeric_print|output_format))|read_mib|
+                  get_(valueretrieval|quick_print))|
+            snmp[23]_(set|walk|real_walk|get(next)?)
+          )\\b
+        '''
         'name': 'support.function.snmp.php'
       }
       {
@@ -2328,31 +2948,92 @@
         'name': 'support.function.soap.php'
       }
       {
-        'match': '(?i)\\bsocket_(s(hutdown|trerror|e(nd(to|msg)?|t_(nonblock|option|block)|lect))|c(onnect|l(ose|ear_error)|reate(_(pair|listen))?|msg_space)|import_stream|write|l(isten|ast_error)|accept|re(cv(from|msg)?|ad)|get(sockname|_option|peername)|bind)\\b'
+        'match': '''(?xi)\\b
+          socket_(
+            shutdown|strerror|send(to|msg)?|set_((non)?block|option)|select|connect|close|clear_error|bind|
+            create(_(pair|listen))?|cmsg_space|import_stream|write|listen|last_error|accept|recv(from|msg)?|
+            read|get(peer|sock)name|get_option
+          )\\b
+        '''
         'name': 'support.function.sockets.php'
       }
       {
-        'match': '(?i)\\bsqlite_(s(ingle_query|eek)|has_(prev|more)|n(um_(fields|rows)|ext)|c(hanges|olumn|urrent|lose|reate_(function|aggregate))|open|u(nbuffered_query|df_(decode_binary|encode_binary))|p(open|rev)|e(scape_string|rror_string|xec)|valid|key|query|f(ield_name|etch_(s(tring|ingle)|column_types|object|a(ll|rray))|actory)|l(ib(encoding|version)|ast_(insert_rowid|error))|array_query|rewind|busy_timeout)\\b'
+        'match': '''(?xi)\\b
+          sqlite_(
+            single_query|seek|has_(more|prev)|num_(fields|rows)|next|changes|column|current|close|
+            create_(aggregate|function)|open|unbuffered_query|udf_(decode|encode)_binary|popen|prev|
+            escape_string|error_string|exec|valid|key|query|field_name|factory|
+            fetch_(string|single|column_types|object|all|array)|lib(encoding|version)|
+            last_(insert_rowid|error)|array_query|rewind|busy_timeout
+          )\\b
+        '''
         'name': 'support.function.sqlite.php'
       }
       {
-        'match': '(?i)\\bsqlsrv_(se(nd_stream_data|rver_info)|has_rows|n(um_(fields|rows)|ext_result)|c(o(n(nect|figure)|mmit)|l(ient_info|ose)|ancel)|prepare|e(rrors|xecute)|query|f(ield_metadata|etch(_(object|array))?|ree_stmt)|ro(ws_affected|llback)|get_(config|field)|begin_transaction)\\b'
+        'match': '''(?xi)\\b
+          sqlsrv_(
+            send_stream_data|server_info|has_rows|num_(fields|rows)|next_result|connect|configure|commit|
+            client_info|close|cancel|prepare|errors|execute|query|field_metadata|fetch(_(array|object))?|
+            free_stmt|rows_affected|rollback|get_(config|field)|begin_transaction
+          )\\b
+        '''
         'name': 'support.function.sqlsrv.php'
       }
       {
-        'match': '(?i)\\bstats_(s(ta(ndard_deviation|t_(noncentral_t|correlation|in(nerproduct|dependent_t)|p(owersum|ercentile|aired_t)|gennch|binomial_coef))|kew)|harmonic_mean|c(ovariance|df_(n(oncentral_(chisquare|f)|egative_binomial)|c(hisquare|auchy)|t|uniform|poisson|exponential|f|weibull|l(ogistic|aplace)|gamma|b(inomial|eta)))|den(s_(n(ormal|egative_binomial)|c(hisquare|auchy)|t|pmf_(hypergeometric|poisson|binomial)|exponential|f|weibull|l(ogistic|aplace)|gamma|beta)|_uniform)|variance|kurtosis|absolute_deviation|rand_(setall|phrase_to_seeds|ranf|ge(n_(no(ncen(tral_(t|f)|ral_chisquare)|rmal)|chisquare|t|i(nt|uniform|poisson|binomial(_negative)?)|exponential|f(uniform)?|gamma|beta)|t_seeds)))\\b'
+        'match': '''(?xi)\\b
+          stats_(
+            harmonic_mean|covariance|standard_deviation|skew|
+            cdf_(noncentral_(chisquare|f)|negative_binomial|chisquare|cauchy|t|uniform|poisson|exponential|f|weibull|
+                 logistic|laplace|gamma|binomial|beta)|
+            stat_(noncentral_t|correlation|innerproduct|independent_t|powersum|percentile|paired_t|gennch|binomial_coef)|
+            dens_(normal|negative_binomial|chisquare|cauchy|t|pmf_(hypergeometric|poisson|binomial)|exponential|f|
+                  weibull|logistic|laplace|gamma|beta)|
+            den_uniform|variance|kurtosis|absolute_deviation|
+            rand_(setall|phrase_to_seeds|ranf|get_seeds|
+                  gen_(noncentral_[ft]|noncenral_chisquare|normal|chisquare|t|int|
+                       i(uniform|poisson|binomial(_negative)?)|exponential|f(uniform)?|gamma|beta))
+          )\\b
+        '''
         'name': 'support.function.stats.php'
       }
       {
-        'match': '(?i)\\bs(tream_(s(ocket_(s(hutdown|e(ndto|rver))|client|pair|enable_crypto|accept|recvfrom|get_name)|upports_lock|e(t_(chunk_size|timeout|write_buffer|read_buffer|blocking)|lect))|notification_callback|co(ntext_(set_(option|default|params)|create|get_(options|default|params))|py_to_stream)|is_local|encoding|filter_(prepend|append|re(gister|move))|wrapper_(unregister|re(store|gister))|re(solve_include_path|gister_wrapper)|get_(contents|transports|filters|wrappers|line|meta_data)|bucket_(new|prepend|append|make_writeable))|et_socket_blocking)\\b'
+        'match': '''(?xi)\\b
+          (
+            set_socket_blocking|
+            stream_(socket_(shutdown|sendto|server|client|pair|enable_crypto|accept|recvfrom|get_name)|
+              set_(chunk_size|timeout|(read|write)_buffer|blocking)|select|notification_callback|supports_lock|
+              context_(set_(option|default|params)|create|get_(options|default|params))|copy_to_stream|is_local|
+              encoding|filter_(append|prepend|register|remove)|wrapper_((un)?register|restore)|
+              resolve_include_path|register_wrapper|get_(contents|transports|filters|wrappers|line|meta_data)|
+              bucket_(new|prepend|append|make_writeable)
+            )
+          )\\b
+        '''
         'name': 'support.function.streamsfuncs.php'
       }
       {
-        'match': '(?i)\\b(s(scanf|ha1(_file)?|tr(s(tr|pn)|n(c(asecmp|mp)|atc(asecmp|mp))|c(spn|hr|oll|asecmp|mp)|t(o(upper|k|lower)|r)|i(str|p(slashes|cslashes|os|_tags))|_(s(huffle|plit)|ireplace|pad|word_count|r(ot13|ep(eat|lace))|getcsv)|p(os|brk)|len|r(chr|ipos|pos|ev))|imilar_text|oundex|ubstr(_(co(unt|mpare)|replace))?|printf|etlocale)|h(tml(specialchars(_decode)?|_entity_decode|entities)|e(x2bin|brev(c)?))|n(umber_format|l(2br|_langinfo))|c(h(op|unk_split|r)|o(nvert_(cyr_string|uu(decode|encode))|unt_chars)|r(ypt|c32))|trim|implode|ord|uc(first|words)|join|p(arse_str|rint(f)?)|e(cho|xplode)|v(sprintf|printf|fprintf)|quote(d_printable_(decode|encode)|meta)|fprintf|wordwrap|l(cfirst|trim|ocaleconv|evenshtein)|add(slashes|cslashes)|rtrim|get_html_translation_table|m(oney_format|d5(_file)?|etaphone)|bin2hex)\\b'
+        'match': '''(?xi)\\b
+          (
+            money_format|md5(_file)?|metaphone|bin2hex|sscanf|sha1(_file)?|
+            str(str|c?spn|n(at)?(case)?cmp|chr|coll|(case)?cmp|to(upper|lower)|tok|tr|istr|pos|pbrk|len|rchr|ri?pos|rev)|
+            str_(getcsv|ireplace|pad|repeat|replace|rot13|shuffle|split|word_count)|
+            strip(c?slashes|os)|strip_tags|similar_text|soundex|substr(_(count|compare|replace))?|setlocale|
+            html(specialchars(_decode)?|entities)|html_entity_decode|hex2bin|hebrev(c)?|number_format|nl2br|nl_langinfo|
+            chop|chunk_split|chr|convert_(cyr_string|uu(decode|encode))|count_chars|crypt|crc32|trim|implode|ord|
+            uc(first|words)|join|parse_str|print(f)?|echo|explode|v?[fs]?printf|quoted_printable_(decode|encode)|
+            quotemeta|wordwrap|lcfirst|[lr]trim|localeconv|levenshtein|addc?slashes|get_html_translation_table
+          )\\b
+        '''
         'name': 'support.function.string.php'
       }
       {
-        'match': '(?i)\\bsybase_(se(t_message_handler|lect_db)|num_(fields|rows)|c(onnect|lose)|d(eadlock_retry_count|ata_seek)|unbuffered_query|pconnect|query|f(ield_seek|etch_(object|field|a(ssoc|rray)|row)|ree_result)|affected_rows|result|get_last_message|min_(server_severity|client_severity|error_severity|message_severity))\\b'
+        'match': '''(?xi)\\b
+          sybase_(
+            set_message_handler|select_db|num_(fields|rows)|connect|close|deadlock_retry_count|data_seek|
+            unbuffered_query|pconnect|query|field_seek|fetch_(object|field|assoc|array|row)|free_result|
+            affected_rows|result|get_last_message|min_(client|error|message|server)_severity
+          )\\b
+        '''
         'name': 'support.function.sybase.php'
       }
       {
@@ -2360,7 +3041,14 @@
         'name': 'support.function.taint.php'
       }
       {
-        'match': '(?i)\\b(tidy_(s(et(opt|_encoding)|ave_config)|c(onfig_count|lean_repair)|is_x(html|ml)|diagnose|parse_(string|file)|error_count|warning_count|load_config|access_count|re(set_config|pair_(string|file))|get(opt|_(status|h(tml(_ver)?|ead)|config|o(utput|pt_doc)|r(oot|elease)|body)))|ob_tidyhandler)\\b'
+        'match': '''(?xi)\\b
+          (
+            tidy_((get|set)opt|set_encoding|save_config|config_count|clean_repair|is_(xhtml|xml)|diagnose|
+                  (access|error|warning)_count|load_config|reset_config|(parse|repair)_(string|file)|
+                  get_(status|html(_ver)?|head|config|output|opt_doc|root|release|body))|
+            ob_tidyhandler
+          )\\b
+        '''
         'name': 'support.function.tidy.php'
       }
       {
@@ -2368,43 +3056,94 @@
         'name': 'support.function.tokenizer.php'
       }
       {
-        'match': '(?i)\\btrader_(s(t(och(f|rsi)?|ddev)|in(h)?|u(m|b)|et_(compat|unstable_period)|qrt|ar(ext)?|ma)|ht_(sine|trend(line|mode)|dcp(hase|eriod)|phasor)|natr|c(ci|o(s(h)?|rrel)|dl(s(ho(otingstar|rtline)|t(icksandwich|alledpattern)|pinningtop|eparatinglines)|h(i(kkake(mod)?|ghwave)|omingpigeon|a(ngingman|rami(cross)?|mmer))|c(o(ncealbabyswall|unterattack)|losingmarubozu)|t(hrusting|a(sukigap|kuri)|ristar)|i(n(neck|vertedhammer)|dentical3crows)|2crows|onneck|d(oji(star)?|arkcloudcover|ragonflydoji)|u(nique3river|psidegap2crows)|3(starsinsouth|inside|outside|whitesoldiers|linestrike|blackcrows)|piercing|e(ngulfing|vening(star|dojistar))|kicking(bylength)?|l(ongl(ine|eggeddoji)|adderbottom)|a(dvanceblock|bandonedbaby)|ri(sefall3methods|ckshawman)|g(apsidesidewhite|ravestonedoji)|xsidegap3methods|m(orning(star|dojistar)|a(t(hold|chinglow)|rubozu))|b(elthold|reakaway))|eil|mo)|t(sf|ypprice|3|ema|an(h)?|r(i(x|ma)|ange))|obv|d(iv|ema|x)|ultosc|p(po|lus_d(i|m))|e(rrno|xp|ma)|var|kama|floor|w(clprice|illr|ma)|l(n|inearreg(_(slope|intercept|angle))?|og10)|a(sin|cos|t(an|r)|d(osc|d|x(r)?)?|po|vgprice|roon(osc)?)|r(si|oc(p|r(100)?)?)|get_(compat|unstable_period)|m(i(n(index|us_d(i|m)|max(index)?)?|dp(oint|rice))|om|ult|edprice|fi|a(cd(ext|fix)?|vp|x(index)?|ma)?)|b(op|eta|bands))\\b'
+        'match': '''(?xi)\\b
+          trader_(
+            stoch(f|r|rsi)?|stddev|sin(h)?|sum|sub|set_(compat|unstable_period)|sqrt|sar(ext)?|sma|
+            ht_(sine|trend(line|mode)|dc(period|phase)|phasor)|natr|cci|cos(h)?|correl|
+            cdl(shootingstar|shortline|sticksandwich|stalledpattern|spinningtop|separatinglines|
+                hikkake(mod)?|highwave|homingpigeon|hangingman|harami(cross)?|hammer|concealbabyswall|
+                counterattack|closingmarubozu|thrusting|tasukigap|takuri|tristar|inneck|invertedhammer|
+                identical3crows|2crows|onneck|doji(star)?|darkcloudcover|dragonflydoji|unique3river|
+                upsidegap2crows|3(starsinsouth|inside|outside|whitesoldiers|linestrike|blackcrows)|
+                piercing|engulfing|evening(doji)?star|kicking(bylength)?|longline|longleggeddoji|
+                ladderbottom|advanceblock|abandonedbaby|risefall3methods|rickshawman|gapsidesidewhite|
+                gravestonedoji|xsidegap3methods|morning(doji)?star|mathold|matchinglow|marubozu|
+                belthold|breakaway)|
+            ceil|cmo|tsf|typprice|t3|tema|tan(h)?|trix|trima|trange|obv|div|dema|dx|ultosc|ppo|
+            plus_d[im]|errno|exp|ema|var|kama|floor|wclprice|willr|wma|ln|log10|bop|beta|bbands|
+            linearreg(_(slope|intercept|angle))?|asin|acos|atan|atr|adosc|ad|add|adx(r)?|apo|avgprice|
+            aroon(osc)?|rsi|roc|rocp|rocr(100)?|get_(compat|unstable_period)|min(index)?|minus_d[im]|
+            minmax(index)?|mid(point|price)|mom|mult|medprice|mfi|macd(ext|fix)?|mavp|max(index)?|ma(ma)?
+          )\\b
+        '''
         'name': 'support.function.trader.php'
       }
       {
-        'match': '(?i)\\buopz_(co(py|mpose)|implement|overload|delete|undefine|extend|f(unction|lags)|re(store|name|define)|backup)\\b'
+        'match': '(?i)\\buopz_(copy|compose|implement|overload|delete|undefine|extend|function|flags|restore|rename|redefine|backup)\\b'
         'name': 'support.function.uopz.php'
       }
       {
-        'match': '(?i)\\b(http_build_query|url(decode|encode)|parse_url|rawurl(decode|encode)|get_(headers|meta_tags)|base64_(decode|encode))\\b'
+        'match': '(?i)\\b(http_build_query|(raw)?url(decode|encode)|parse_url|get_(headers|meta_tags)|base64_(decode|encode))\\b'
         'name': 'support.function.url.php'
       }
       {
-        'match': '(?i)\\b(s(trval|e(ttype|rialize))|i(s(set|_(s(calar|tring)|nu(ll|meric)|callable|int(eger)?|object|double|float|long|array|re(source|al)|bool))|ntval|mport_request_variables)|d(oubleval|ebug_zval_dump)|unse(t|rialize)|print_r|empty|var_(dump|export)|floatval|get(type|_(defined_vars|resource_type))|boolval)\\b'
+        'match': '''(?xi)\\b
+          (
+            strval|settype|serialize|(bool|double|float)val|debug_zval_dump|intval|import_request_variables|isset|
+            is_(scalar|string|null|numeric|callable|int(eger)?|object|double|float|long|array|resource|real|bool)|
+            unset|unserialize|print_r|empty|var_(dump|export)|gettype|get_(defined_vars|resource_type)
+          )\\b
+        '''
         'name': 'support.function.var.php'
       }
       {
-        'match': '(?i)\\bwddx_(serialize_va(lue|rs)|deserialize|packet_(start|end)|add_vars)\\b'
+        'match': '(?i)\\bwddx_(serialize_(value|vars)|deserialize|packet_(start|end)|add_vars)\\b'
         'name': 'support.function.wddx.php'
       }
       {
-        'match': '(?i)\\bxhprof_(sample_(disable|enable)|disable|enable)\\b'
+        'match': '(?i)\\bxhprof_(sample_)?(disable|enable)\\b'
         'name': 'support.function.xhprof.php'
       }
       {
-        'match': '(?i)\\b(utf8_(decode|encode)|xml_(set_(start_namespace_decl_handler|notation_decl_handler|character_data_handler|object|default_handler|unparsed_entity_decl_handler|processing_instruction_handler|e(nd_namespace_decl_handler|lement_handler|xternal_entity_ref_handler))|parse(_into_struct|r_(set_option|create(_ns)?|free|get_option))?|error_string|get_(current_(column_number|line_number|byte_index)|error_code)))\\b'
+        'match': '''(?xi)
+          \\b
+          (
+            utf8_(decode|encode)|
+            xml_(set_((notation|(end|start)_namespace|unparsed_entity)_decl_handler|
+                      (character_data|default|element|external_entity_ref|processing_instruction)_handler|object)|
+                 parse(_into_struct)?|parser_((get|set)_option|create(_ns)?|free)|error_string|
+                 get_(current_((column|line)_number|byte_index)|error_code))
+          )\\b
+        '''
         'name': 'support.function.xml.php'
       }
       {
-        'match': '(?i)\\bxmlrpc_(se(t_type|rver_(c(all_method|reate)|destroy|add_introspection_data|register_(introspection_callback|method)))|is_fault|decode(_request)?|parse_method_descriptions|encode(_request)?|get_type)\\b'
+        'match': '''(?xi)\\b
+          xmlrpc_(
+            server_(call_method|create|destroy|add_introspection_data|register_(introspection_callback|method))|
+            is_fault|decode(_request)?|parse_method_descriptions|encode(_request)?|(get|set)_type
+          )\\b
+        '''
         'name': 'support.function.xmlrpc.php'
       }
       {
-        'match': '(?i)\\bxmlwriter_(s(tart_(c(omment|data)|d(td(_(e(ntity|lement)|attlist))?|ocument)|pi|element(_ns)?|attribute(_ns)?)|et_indent(_string)?)|text|o(utput_memory|pen_(uri|memory))|end_(c(omment|data)|d(td(_(e(ntity|lement)|attlist))?|ocument)|pi|element|attribute)|f(ull_end_element|lush)|write_(c(omment|data)|dtd(_(e(ntity|lement)|attlist))?|pi|element(_ns)?|attribute(_ns)?|raw))\\b'
+        'match': '''(?xi)\\b
+          xmlwriter_(
+            (end|start|write)_(comment|cdata|dtd(_(attlist|entity|element))?|document|pi|attribute|element)|
+            (start|write)_(attribute|element)_ns|write_raw|set_indent(_string)?|text|output_memory|open_(memory|uri)|
+            full_end_element|flush|
+          )\\b
+        '''
         'name': 'support.function.xmlwriter.php'
       }
       {
-        'match': '(?i)\\b(zlib_(decode|encode|get_coding_type)|readgzfile|gz(seek|c(ompress|lose)|tell|inflate|open|de(code|flate)|uncompress|p(uts|assthru)|e(ncode|of)|file|write|re(wind|ad)|get(s(s)?|c)))\\b'
+        'match': '''(?xi)\\b
+          (
+            zlib_(decode|encode|get_coding_type)|readgzfile|
+            gz(seek|compress|close|tell|inflate|open|decode|deflate|uncompress|puts|passthru|encode|eof|file|
+               write|rewind|read|getc|getss?)
+          )\\b
+        '''
         'name': 'support.function.zlib.php'
       }
       {
@@ -2427,7 +3166,7 @@
         'captures':
           '1':
             'name': 'punctuation.definition.variable.php'
-        'match': '(?x)\n        \t\t\t            (\\$+)[a-zA-Z_\\x{7f}-\\x{ff}]\n        \t\t\t            [a-zA-Z0-9_\\x{7f}-\\x{ff}]*?\\b'
+        'match': '(?i)(\\$+)[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*\\b'
         'name': 'variable.other.php'
       }
     ]
@@ -2473,8 +3212,15 @@
             'name': 'string.unquoted.index.php'
           '11':
             'name': 'punctuation.section.array.end.php'
-        'comment': 'Simple syntax: $foo, $foo[0], $foo[$bar], $foo->bar'
-        'match': '(?x)\n\t\t\t\t\t\t((\\$)(?<name>[a-zA-Z_\\x{7f}-\\x{ff}][a-zA-Z0-9_\\x{7f}-\\x{ff}]*))\n\t\t\t\t\t\t(?:\n\t\t\t\t\t\t\t(->)(\\g<name>)\n\t\t\t\t\t\t\t|\n\t\t\t\t\t\t\t(\\[)\n\t\t\t\t\t\t\t\t(?:(\\d+)|((\\$)\\g<name>)|(\\w+))\n\t\t\t\t\t\t\t(\\])\n\t\t\t\t\t\t)?\n\t\t\t\t\t\t'
+        # Simple syntax: $foo, $foo[0], $foo[$bar], $foo->bar
+        'match': '''(?x)
+          ((\\$)(?<name>[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*))
+          (?:
+            (->)(\\g<name>)
+            |
+            (\\[)(?:(\\d+)|((\\$)\\g<name>)|([a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*))(\\])
+          )?
+        '''
       }
       {
         'captures':
@@ -2484,8 +3230,8 @@
             'name': 'punctuation.definition.variable.php'
           '4':
             'name': 'punctuation.definition.variable.php'
-        'comment': 'Simple syntax with braces: "foo${bar}baz"'
-        'match': '(?x)\n\t\t\t\t\t\t((\\$\\{)(?<name>[a-zA-Z_\\x{7f}-\\x{ff}][a-zA-Z0-9_\\x{7f}-\\x{ff}]*)(\\}))\n\t\t\t\t\t\t'
+        # Simple syntax with braces: foo${bar}baz
+        'match': '(?i)((\\${)(?<name>[a-z_\\x{7f}-\\x{ff}][a-z0-9_\\x{7f}-\\x{ff}]*)(}))'
       }
     ]
   'variables':
@@ -2500,13 +3246,13 @@
         'include': '#var_basic'
       }
       {
-        'begin': '(\\$\\{)(?=.*?\\})'
+        'begin': '\\${(?=.*?})'
         'beginCaptures':
-          '1':
+          '0':
             'name': 'punctuation.definition.variable.php'
-        'end': '(\\})'
+        'end': '}'
         'endCaptures':
-          '1':
+          '0':
             'name': 'punctuation.definition.variable.php'
         'patterns': [
           {
diff --git a/settings/language-php.cson b/settings/language-php.cson
index 9ed94fa3..22bcace7 100644
--- a/settings/language-php.cson
+++ b/settings/language-php.cson
@@ -3337,11 +3337,11 @@
     ]
 '.source.php .meta.array.php':
   'editor':
-    'decreaseIndentPattern': '(?x)\n\t    ^ (.* \\*/)? \\s*\n\t    (\\)+)\n\t'
+    'decreaseIndentPattern': '^(.*\\*/)?\\s*(\\)+)'
 '.source.php:not(.string)':
   'editor':
-    'increaseIndentPattern': '(?x)\n\t    (   \\{ (?! .+ \\} ) .*\n\t    |   \\(\n\t    |   (\\[)\n\t    |   ((else)?if|else|for(each)?|while|switch) .* :\n\t    )   \\s* (/[/*] .*)? $'
-    'decreaseIndentPattern': '(?x)\n\t    ^ (.* \\*/)? \\s*\n\t    (\n\t        (\\})         |\n\t        (\\)+([;,]|\\s*\\{))    |\n\t        (\\]\\)*([;,]|$))     |\n\t        (else:)      |\n\t        ((end(if|for(each)?|while|switch));)\n\t    )\n\t'
+    'increaseIndentPattern': '({(?!.+}).*|\\(|\\[|((else)?if|else|for(each)?|while|switch).*:)\\s*(/[/*].*)?$'
+    'decreaseIndentPattern': '^(.*\\*/)?\\s*(}|(\\)+([;,]|\\s*{))|(\\]\\)*([;,]|$))|else:|((end(if|for(each)?|while|switch));))'
 '.text.html.php':
   'editor':
     'nonWordCharacters': '/\\()"\':,.;<>~!@#%^&*|+=[]{}`?-'
