fix spellchecking in strings, comments, heredocs

[vim-syntax.git] / php.vim

diff --git a/php.vim b/php.vim
index 1bca021..d494a92 100644 (file)
--- a/php.vim
+++ b/php.vim
@@ -1,11 +1,10 @@
 " Vim syntax file
 " Vim syntax file

-" Language: php PHP 3/4/5
-" Maintainer: Peter Hodge <toomuchphp-vim@yahoo.com>
-" Last Change:  June 9, 2006
-" URL: http://www.vim.org/scripts/script.php?script_id=1571
-"
-" Former Maintainer:  Debian VIM Maintainers <pkg-vim-maintainers@lists.alioth.debian.org>
-" Former URL: http://svn.debian.org/wsvn/pkg-vim/trunk/runtime/syntax/php.vim?op=file&rev=0&sc=0
+" Language: php PHP 3/4/5/7
+" Maintainer: Jason Woofenden <jason@jasonwoof.com>
+" Last Change: Jul 27, 2016
+" URL: https://jasonwoof.com/gitweb/?p=vim-syntax.git;a=blob;f=php.vim;hb=HEAD
+" Former Maintainers: Peter Hodge <toomuchphp-vim@yahoo.com>
+"         Debian VIM Maintainers <pkg-vim-maintainers@lists.alioth.debian.org>

 "
 " Note: If you are using a colour terminal with dark background, you will probably find
 "       the 'elflord' colorscheme is much better for PHP's syntax than the default
 "
 " Note: If you are using a colour terminal with dark background, you will probably find
 "       the 'elflord' colorscheme is much better for PHP's syntax than the default

@@ -55,14 +54,6 @@
 "        the string would be highlighted as an error, what is incorrect.
 "    ii) Same problem if you are setting php_folding = 2 with a closing
 "        } inside an string on the first line of this string.
 "        the string would be highlighted as an error, what is incorrect.
 "    ii) Same problem if you are setting php_folding = 2 with a closing
 "        } inside an string on the first line of this string.

-"
-"  - A double-quoted string like this:
-"      "$foo->someVar->someOtherVar->bar"
-"    will highight '->someOtherVar->bar' as though they will be parsed
-"    as object member variables, but PHP only recognizes the first
-"    object member variable ($foo->someVar).
-"
-"

 
 " For version 5.x: Clear all syntax items
 " For version 6.x: Quit when a syntax file was already loaded
 
 " For version 5.x: Clear all syntax items
 " For version 6.x: Quit when a syntax file was already loaded

@@ -119,6 +110,10 @@ if exists( "php_htmlInStrings")
   syn cluster phpAddStrings add=@htmlTop
 endif
 
   syn cluster phpAddStrings add=@htmlTop
 endif
 

+" make sure we can use \ at the begining of the line to do a continuation
+let s:cpo_save = &cpo
+set cpo&vim
+

 syn case match
 
 " Env Variables
 syn case match
 
 " Env Variables

@@ -128,16 +123,20 @@ syn keyword phpEnvVar GATEWAY_INTERFACE SERVER_NAME SERVER_SOFTWARE SERVER_PROTO
 syn keyword phpIntVar GLOBALS PHP_ERRMSG PHP_SELF HTTP_GET_VARS HTTP_POST_VARS HTTP_COOKIE_VARS HTTP_POST_FILES HTTP_ENV_VARS HTTP_SERVER_VARS HTTP_SESSION_VARS HTTP_RAW_POST_DATA HTTP_STATE_VARS _GET _POST _COOKIE _FILES _SERVER _ENV _SERVER _REQUEST _SESSION  contained
 
 " Constants
 syn keyword phpIntVar GLOBALS PHP_ERRMSG PHP_SELF HTTP_GET_VARS HTTP_POST_VARS HTTP_COOKIE_VARS HTTP_POST_FILES HTTP_ENV_VARS HTTP_SERVER_VARS HTTP_SESSION_VARS HTTP_RAW_POST_DATA HTTP_STATE_VARS _GET _POST _COOKIE _FILES _SERVER _ENV _SERVER _REQUEST _SESSION  contained
 
 " Constants

-syn keyword phpCoreConstant PHP_VERSION PHP_OS DEFAULT_INCLUDE_PATH PEAR_INSTALL_DIR PEAR_EXTENSION_DIR PHP_EXTENSION_DIR PHP_BINDIR PHP_LIBDIR PHP_DATADIR PHP_SYSCONFDIR PHP_LOCALSTATEDIR PHP_CONFIG_FILE_PATH PHP_OUTPUT_HANDLER_START PHP_OUTPUT_HANDLER_CONT PHP_OUTPUT_HANDLER_END E_ERROR E_WARNING E_PARSE E_NOTICE E_CORE_ERROR E_CORE_WARNING E_COMPILE_ERROR E_COMPILE_WARNING E_USER_ERROR E_USER_WARNING E_USER_NOTICE E_ALL  contained
+syn keyword phpCoreConstant PHP_VERSION PHP_OS DEFAULT_INCLUDE_PATH PEAR_INSTALL_DIR PEAR_EXTENSION_DIR PHP_EXTENSION_DIR PHP_BINDIR PHP_LIBDIR PHP_DATADIR PHP_SYSCONFDIR PHP_LOCALSTATEDIR PHP_CONFIG_FILE_PATH PHP_OUTPUT_HANDLER_START PHP_OUTPUT_HANDLER_CONT PHP_OUTPUT_HANDLER_END contained
+
+" Predefined constants
+" Generated by: curl -q http://php.net/manual/en/errorfunc.constants.php | grep -oP 'E_\w+' | sort -u
+syn keyword phpCoreConstant E_ALL E_COMPILE_ERROR E_COMPILE_WARNING E_CORE_ERROR E_CORE_WARNING E_DEPRECATED E_ERROR E_NOTICE E_PARSE E_RECOVERABLE_ERROR E_STRICT E_USER_DEPRECATED E_USER_ERROR E_USER_NOTICE E_USER_WARNING E_WARNING contained

 
 syn case ignore
 
 
 syn case ignore
 

-syn keyword phpConstant  __LINE__ __FILE__ __FUNCTION__ __METHOD__ __CLASS__  contained
+syn keyword phpConstant  __LINE__ __FILE__ __FUNCTION__ __METHOD__ __CLASS__ __DIR__ __NAMESPACE__  contained

 
 
 " Function and Methods ripped from php_manual_de.tar.gz Jan 2003
 syn keyword phpFunctions  apache_child_terminate apache_get_modules apache_get_version apache_getenv apache_lookup_uri apache_note apache_request_headers apache_response_headers apache_setenv ascii2ebcdic ebcdic2ascii getallheaders virtual contained
 
 
 " Function and Methods ripped from php_manual_de.tar.gz Jan 2003
 syn keyword phpFunctions  apache_child_terminate apache_get_modules apache_get_version apache_getenv apache_lookup_uri apache_note apache_request_headers apache_response_headers apache_setenv ascii2ebcdic ebcdic2ascii getallheaders virtual contained

-syn keyword phpFunctions  array_change_key_case array_chunk array_combine array_count_values array_diff_assoc array_diff_uassoc array_diff array_fill array_filter array_flip array_intersect_assoc array_intersect array_key_exists array_keys array_map array_merge_recursive array_merge array_multisort array_pad array_pop array_push array_rand array_reduce array_reverse array_search array_shift array_slice array_splice array_sum array_udiff_assoc array_udiff_uassoc array_udiff array_unique array_unshift array_values array_walk array arsort asort compact count current each end extract in_array key krsort ksort list natcasesort natsort next pos prev range reset rsort shuffle sizeof sort uasort uksort usort contained
+syn keyword phpFunctions  array_change_key_case array_chunk array_column array_combine array_count_values array_diff_assoc array_diff_key array_diff_uassoc array_diff_ukey array_diff array_fill_keys array_fill array_filter array_flip array_intersect_assoc array_intersect_key array_intersect_uassoc array_intersect_ukey array_intersect array_key_exists array_keys array_map array_merge_recursive array_merge array_multisort array_pad array_pop array_product array_push array_rand array_reduce array_replace_recursive array_replace array_reverse array_search array_shift array_slice array_splice array_sum array_udiff_assoc array_udiff_uassoc array_udiff array_uintersect_assoc array_uintersect_uassoc array_uintersect array_unique array_unshift array_values array_walk_recursive array_walk arsort asort count current each end in_array key_exists key krsort ksort natcasesort natsort next pos prev range reset rsort shuffle sizeof sort uasort uksort usort contained

 syn keyword phpFunctions  aspell_check aspell_new aspell_suggest  contained
 syn keyword phpFunctions  bcadd bccomp bcdiv bcmod bcmul bcpow bcpowmod bcscale bcsqrt bcsub  contained
 syn keyword phpFunctions  bzclose bzcompress bzdecompress bzerrno bzerror bzerrstr bzflush bzopen bzread bzwrite  contained
 syn keyword phpFunctions  aspell_check aspell_new aspell_suggest  contained
 syn keyword phpFunctions  bcadd bccomp bcdiv bcmod bcmul bcpow bcpowmod bcscale bcsqrt bcsub  contained
 syn keyword phpFunctions  bzclose bzcompress bzdecompress bzerrno bzerror bzerrstr bzflush bzopen bzread bzwrite  contained

@@ -187,6 +186,7 @@ syn keyword phpFunctions  assert_options assert dl extension_loaded get_cfg_var
 syn keyword phpFunctions  ingres_autocommit ingres_close ingres_commit ingres_connect ingres_fetch_array ingres_fetch_object ingres_fetch_row ingres_field_length ingres_field_name ingres_field_nullable ingres_field_precision ingres_field_scale ingres_field_type ingres_num_fields ingres_num_rows ingres_pconnect ingres_query ingres_rollback  contained
 syn keyword phpFunctions  ircg_channel_mode ircg_disconnect ircg_fetch_error_msg ircg_get_username ircg_html_encode ircg_ignore_add ircg_ignore_del ircg_is_conn_alive ircg_join ircg_kick ircg_lookup_format_messages ircg_msg ircg_nick ircg_nickname_escape ircg_nickname_unescape ircg_notice ircg_part ircg_pconnect ircg_register_format_messages ircg_set_current ircg_set_file ircg_set_on_die ircg_topic ircg_whois  contained
 syn keyword phpFunctions  java_last_exception_clear java_last_exception_get contained
 syn keyword phpFunctions  ingres_autocommit ingres_close ingres_commit ingres_connect ingres_fetch_array ingres_fetch_object ingres_fetch_row ingres_field_length ingres_field_name ingres_field_nullable ingres_field_precision ingres_field_scale ingres_field_type ingres_num_fields ingres_num_rows ingres_pconnect ingres_query ingres_rollback  contained
 syn keyword phpFunctions  ircg_channel_mode ircg_disconnect ircg_fetch_error_msg ircg_get_username ircg_html_encode ircg_ignore_add ircg_ignore_del ircg_is_conn_alive ircg_join ircg_kick ircg_lookup_format_messages ircg_msg ircg_nick ircg_nickname_escape ircg_nickname_unescape ircg_notice ircg_part ircg_pconnect ircg_register_format_messages ircg_set_current ircg_set_file ircg_set_on_die ircg_topic ircg_whois  contained
 syn keyword phpFunctions  java_last_exception_clear java_last_exception_get contained

+syn keyword phpFunctions  json_decode json_encode json_last_error contained

 syn keyword phpFunctions  ldap_8859_to_t61 ldap_add ldap_bind ldap_close ldap_compare ldap_connect ldap_count_entries ldap_delete ldap_dn2ufn ldap_err2str ldap_errno ldap_error ldap_explode_dn ldap_first_attribute ldap_first_entry ldap_first_reference ldap_free_result ldap_get_attributes ldap_get_dn ldap_get_entries ldap_get_option ldap_get_values_len ldap_get_values ldap_list ldap_mod_add ldap_mod_del ldap_mod_replace ldap_modify ldap_next_attribute ldap_next_entry ldap_next_reference ldap_parse_reference ldap_parse_result ldap_read ldap_rename ldap_search ldap_set_option ldap_set_rebind_proc ldap_sort ldap_start_tls ldap_t61_to_8859 ldap_unbind  contained
 syn keyword phpFunctions  lzf_compress lzf_decompress lzf_optimized_for contained
 syn keyword phpFunctions  ezmlm_hash mail contained
 syn keyword phpFunctions  ldap_8859_to_t61 ldap_add ldap_bind ldap_close ldap_compare ldap_connect ldap_count_entries ldap_delete ldap_dn2ufn ldap_err2str ldap_errno ldap_error ldap_explode_dn ldap_first_attribute ldap_first_entry ldap_first_reference ldap_free_result ldap_get_attributes ldap_get_dn ldap_get_entries ldap_get_option ldap_get_values_len ldap_get_values ldap_list ldap_mod_add ldap_mod_del ldap_mod_replace ldap_modify ldap_next_attribute ldap_next_entry ldap_next_reference ldap_parse_reference ldap_parse_result ldap_read ldap_rename ldap_search ldap_set_option ldap_set_rebind_proc ldap_sort ldap_start_tls ldap_t61_to_8859 ldap_unbind  contained
 syn keyword phpFunctions  lzf_compress lzf_decompress lzf_optimized_for contained
 syn keyword phpFunctions  ezmlm_hash mail contained

@@ -274,16 +274,16 @@ syn keyword phpRepeat as do endfor endforeach endwhile for foreach while  contai
 syn keyword phpLabel  case default switch contained
 
 " Statement
 syn keyword phpLabel  case default switch contained
 
 " Statement

-syn keyword phpStatement  return break continue exit  contained
+syn keyword phpStatement  return break continue exit goto  contained

 
 " Keyword
 syn keyword phpKeyword  var const contained
 
 " Type
 
 " Keyword
 syn keyword phpKeyword  var const contained
 
 " Type

-syn keyword phpType bool[ean] int[eger] real double float string array object NULL  contained
+syn keyword phpType bool boolean int integer real double float string array object NULL  contained

 
 " Structure
 
 " Structure

-syn keyword phpStructure  extends implements instanceof parent self contained
+syn keyword phpStructure  namespace extends implements instanceof parent self contained

 
 " Operator
 syn match phpOperator "[-=+%^&|*!.~?:]" contained display
 
 " Operator
 syn match phpOperator "[-=+%^&|*!.~?:]" contained display

@@ -303,11 +303,41 @@ syn match phpIdentifierSimply "${\h\w*}"  contains=phpOperator,phpParent  contai
 syn region  phpIdentifierComplex  matchgroup=phpParent start="{\$"rs=e-1 end="}"  contains=phpIdentifier,phpMemberSelector,phpVarSelector,phpIdentifierComplexP contained extend
 syn region  phpIdentifierComplexP matchgroup=phpParent start="\[" end="]" contains=@phpClInside contained
 
 syn region  phpIdentifierComplex  matchgroup=phpParent start="{\$"rs=e-1 end="}"  contains=phpIdentifier,phpMemberSelector,phpVarSelector,phpIdentifierComplexP contained extend
 syn region  phpIdentifierComplexP matchgroup=phpParent start="\[" end="]" contains=@phpClInside contained
 

+" Interpolated indentifiers (inside strings)
+       syn match phpBrackets "[][}{]" contained display
+       " errors
+               syn match phpInterpSimpleError "\[[^]]*\]" contained display  " fallback (if nothing else matches)
+               syn match phpInterpSimpleError "->[^a-zA-Z_]" contained display
+               " make sure these stay above the correct DollarCurlies so they don't take priority
+               syn match phpInterpBogusDollarCurley "${[^}]*}" contained display  " fallback (if nothing else matches)
+       syn match phpinterpSimpleBracketsInner "\w\+" contained
+       syn match phpInterpSimpleBrackets "\[\h\w*]" contained contains=phpBrackets,phpInterpSimpleBracketsInner
+       syn match phpInterpSimpleBrackets "\[\d\+]" contained contains=phpBrackets,phpInterpSimpleBracketsInner
+       syn match phpInterpSimpleBrackets "\[0[xX]\x\+]" contained contains=phpBrackets,phpInterpSimpleBracketsInner
+       syn match phpInterpSimple "\$\h\w*\(\[[^]]*\]\|->\h\w*\)\?" contained contains=phpInterpSimpleBrackets,phpIdentifier,phpInterpSimpleError,phpMethods,phpMemberSelector display
+       syn match phpInterpVarname "\h\w*" contained
+       syn match phpInterpMethodName "\h\w*" contained " default color
+       syn match phpInterpSimpleCurly "\${\h\w*}"  contains=phpInterpVarname contained extend
+       syn region phpInterpDollarCurley1Helper matchgroup=phpParent start="{" end="\[" contains=phpInterpVarname contained
+       syn region phpInterpDollarCurly1 matchgroup=phpParent start="\${\h\w*\["rs=s+1 end="]}" contains=phpInterpDollarCurley1Helper,@phpClConst contained extend
+
+       syn match phpInterpDollarCurley2Helper "{\h\w*->" contains=phpBrackets,phpInterpVarname,phpMemberSelector contained
+
+       syn region phpInterpDollarCurly2 matchgroup=phpParent start="\${\h\w*->"rs=s+1 end="}" contains=phpInterpDollarCurley2Helper,phpInterpMethodName contained
+
+       syn match phpInterpBogusDollarCurley "${\h\w*->}" contained display
+       syn match phpInterpBogusDollarCurley "${\h\w*\[]}" contained display
+
+       syn region phpInterpComplex matchgroup=phpParent start="{\$"rs=e-1 end="}" contains=phpIdentifier,phpMemberSelector,phpVarSelector,phpIdentifierComplexP contained extend
+       syn region phpIdentifierComplexP matchgroup=phpParent start="\[" end="]" contains=@phpClInside contained
+       " define a cluster to get all interpolation syntaxes for double-quoted strings
+       syn cluster phpInterpDouble contains=phpInterpSimple,phpInterpSimpleCurly,phpInterpDollarCurly1,phpInterpDollarCurly2,phpInterpBogusDollarCurley,phpInterpComplex
+

 " Methoden
 syn match phpMethodsVar "->\h\w*" contained contains=phpMethods,phpMemberSelector display
 
 " Include
 " Methoden
 syn match phpMethodsVar "->\h\w*" contained contains=phpMethods,phpMemberSelector display
 
 " Include

-syn keyword phpInclude  include require include_once require_once contained
+syn keyword phpInclude  include require include_once require_once use contained

 
 " Peter Hodge - added 'clone' keyword
 " Define
 
 " Peter Hodge - added 'clone' keyword
 " Define

@@ -323,12 +353,18 @@ syn match phpNumber "\<0x\x\{1,8}\>"  contained display
 " Float
 syn match phpFloat  "\(-\=\<\d+\|-\=\)\.\d\+\>" contained display
 
 " Float
 syn match phpFloat  "\(-\=\<\d+\|-\=\)\.\d\+\>" contained display
 

-" SpecialChar
-syn match phpSpecialChar  "\\[abcfnrtyv\\]" contained display
-syn match phpSpecialChar  "\\\d\{3}"  contained contains=phpOctalError display
-syn match phpSpecialChar  "\\x\x\{2}" contained display
-syn match phpDoubleSpecialChar "\\\"" contained display
-syn match phpSingleSpecialChar "\\[\\']" contained display
+" Backslash escapes
+       syn case match
+       " for double quotes and heredoc
+       syn match phpBackslashSequences  "\\[fnrtv\\\"$]" contained display
+       syn match phpBackslashSequences  "\\\d\{1,3}"  contained contains=phpOctalError display
+       syn match phpBackslashSequences  "\\x\x\{1,2}" contained display
+       " additional sequence for double quotes only
+       syn match phpBackslashDoubleQuote "\\[\"]" contained display
+       " for single quotes only
+       syn match phpBackslashSingleQuote "\\[\\']" contained display
+       syn case ignore
+

 
 " Error
 syn match phpOctalError "[89]"  contained display
 
 " Error
 syn match phpOctalError "[89]"  contained display

@@ -341,39 +377,48 @@ syn keyword phpTodo todo fixme xxx  contained
 
 " Comment
 if exists("php_parent_error_open")
 
 " Comment
 if exists("php_parent_error_open")

-  syn region  phpComment  start="/\*" end="\*/" contained contains=phpTodo
+  syn region  phpComment  start="/\*" end="\*/" contained contains=phpTodo,@Spell

 else
 else

-  syn region  phpComment  start="/\*" end="\*/" contained contains=phpTodo extend
+  syn region  phpComment  start="/\*" end="\*/" contained contains=phpTodo,@Spell extend

 endif
 if version >= 600
 endif
 if version >= 600

-  syn match phpComment  "#.\{-}\(?>\|$\)\@="  contained contains=phpTodo
-  syn match phpComment  "//.\{-}\(?>\|$\)\@=" contained contains=phpTodo
+  syn match phpComment  "#.\{-}\(?>\|$\)\@="  contained contains=phpTodo,@Spell
+  syn match phpComment  "//.\{-}\(?>\|$\)\@=" contained contains=phpTodo,@Spell

 else
 else

-  syn match phpComment  "#.\{-}$" contained contains=phpTodo
-  syn match phpComment  "#.\{-}?>"me=e-2  contained contains=phpTodo
-  syn match phpComment  "//.\{-}$"  contained contains=phpTodo
-  syn match phpComment  "//.\{-}?>"me=e-2 contained contains=phpTodo
+  syn match phpComment  "#.\{-}$" contained contains=phpTodo,@Spell
+  syn match phpComment  "#.\{-}?>"me=e-2  contained contains=phpTodo,@Spell
+  syn match phpComment  "//.\{-}$"  contained contains=phpTodo,@Spell
+  syn match phpComment  "//.\{-}?>"me=e-2 contained contains=phpTodo,@Spell

 endif
 
 " String
 if exists("php_parent_error_open")
 endif
 
 " String
 if exists("php_parent_error_open")

-  syn region  phpStringDouble matchgroup=None start=+"+ skip=+\\\\\|\\"+ end=+"+  contains=@phpAddStrings,phpIdentifier,phpSpecialChar,phpIdentifierSimply,phpIdentifierComplex,phpDoubleSpecialChar contained keepend
-  syn region  phpBacktick matchgroup=None start=+`+ skip=+\\\\\|\\"+ end=+`+  contains=@phpAddStrings,phpIdentifier,phpSpecialChar,phpIdentifierSimply,phpIdentifierComplex contained keepend
-  syn region  phpStringSingle matchgroup=None start=+'+ skip=+\\\\\|\\'+ end=+'+  contains=@phpAddStrings,phpSingleSpecialChar contained keepend
+  syn region  phpStringDouble matchgroup=phpStringDouble start=+"+ skip=+\\\\\|\\"+ end=+"+  contains=@phpAddStrings,phpBackslashSequences,phpBackslashDoubleQuote,@phpInterpDouble,@Spell contained keepend
+  syn region  phpBacktick matchgroup=phpBacktick start=+`+ skip=+\\\\\|\\"+ end=+`+  contains=@phpAddStrings,phpIdentifier,phpBackslashSequences,phpIdentifierSimply,phpIdentifierComplex contained keepend
+  syn region  phpStringSingle matchgroup=phpStringSingle start=+'+ skip=+\\\\\|\\'+ end=+'+  contains=@phpAddStrings,phpBackslashSingleQuote,@Spell contained keepend

 else
 else

-  syn region  phpStringDouble matchgroup=None start=+"+ skip=+\\\\\|\\"+ end=+"+  contains=@phpAddStrings,phpIdentifier,phpSpecialChar,phpIdentifierSimply,phpIdentifierComplex,phpDoubleSpecialChar contained extend keepend
-  syn region  phpBacktick matchgroup=None start=+`+ skip=+\\\\\|\\"+ end=+`+  contains=@phpAddStrings,phpIdentifier,phpSpecialChar,phpIdentifierSimply,phpIdentifierComplex contained extend keepend
-  syn region  phpStringSingle matchgroup=None start=+'+ skip=+\\\\\|\\'+ end=+'+  contains=@phpAddStrings,phpSingleSpecialChar contained keepend extend
+  syn region  phpStringDouble matchgroup=phpStringDouble start=+"+ skip=+\\\\\|\\"+ end=+"+  contains=@phpAddStrings,phpBackslashSequences,phpBackslashDoubleQuote,@phpInterpDouble,@Spell contained extend keepend
+  syn region  phpBacktick matchgroup=phpBacktick start=+`+ skip=+\\\\\|\\"+ end=+`+  contains=@phpAddStrings,phpIdentifier,phpBackslashSequences,phpIdentifierSimply,phpIdentifierComplex contained extend keepend
+  syn region  phpStringSingle matchgroup=phpStringSingle start=+'+ skip=+\\\\\|\\'+ end=+'+  contains=@phpAddStrings,phpBackslashSingleQuote,@Spell contained keepend extend

 endif
 
 endif
 

-" HereDoc
+" HereDoc and NowDoc

 if version >= 600
   syn case match
 if version >= 600
   syn case match

-  syn region  phpHereDoc  matchgroup=Delimiter start="\(<<<\)\@<=\z(\I\i*\)$" end="^\z1\(;\=$\)\@=" contained contains=phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar keepend extend
+
+  " HereDoc
+  syn region  phpHereDoc  matchgroup=Delimiter start="\(<<<\)\@<=\(\"\=\)\z(\I\i*\)\2$" end="^\z1\(;\=$\)\@=" contained contains=phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpBackslashSequences,phpMethodsVar,@Spell keepend extend

 " including HTML,JavaScript,SQL even if not enabled via options
 " including HTML,JavaScript,SQL even if not enabled via options

-  syn region  phpHereDoc  matchgroup=Delimiter start="\(<<<\)\@<=\z(\(\I\i*\)\=\(html\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@="  contained contains=@htmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar keepend extend
-  syn region  phpHereDoc  matchgroup=Delimiter start="\(<<<\)\@<=\z(\(\I\i*\)\=\(sql\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@=" contained contains=@sqlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar keepend extend
-  syn region  phpHereDoc  matchgroup=Delimiter start="\(<<<\)\@<=\z(\(\I\i*\)\=\(javascript\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@="  contained contains=@htmlJavascript,phpIdentifierSimply,phpIdentifier,phpIdentifierComplex,phpSpecialChar,phpMethodsVar keepend extend
+  syn region  phpHereDoc  matchgroup=Delimiter start="\(<<<\)\@<=\(\"\=\)\z(\(\I\i*\)\=\(html\)\c\(\i*\)\)\2$" end="^\z1\(;\=$\)\@="  contained contains=@htmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpBackslashSequences,phpMethodsVar,@Spell keepend extend
+  syn region  phpHereDoc  matchgroup=Delimiter start="\(<<<\)\@<=\(\"\=\)\z(\(\I\i*\)\=\(sql\)\c\(\i*\)\)\2$" end="^\z1\(;\=$\)\@=" contained contains=@sqlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpBackslashSequences,phpMethodsVar,@Spell keepend extend
+  syn region  phpHereDoc  matchgroup=Delimiter start="\(<<<\)\@<=\(\"\=\)\z(\(\I\i*\)\=\(javascript\)\c\(\i*\)\)\2$" end="^\z1\(;\=$\)\@="  contained contains=@htmlJavascript,phpIdentifierSimply,phpIdentifier,phpIdentifierComplex,phpBackslashSequences,phpMethodsVar,@Spell keepend extend
+
+  " NowDoc
+  syn region  phpNowDoc  matchgroup=Delimiter start="\(<<<\)\@<='\z(\I\i*\)'$" end="^\z1\(;\=$\)\@=" contained contains=@Spell keepend extend
+" including HTML,JavaScript,SQL even if not enabled via options
+  syn region  phpNowDoc  matchgroup=Delimiter start="\(<<<\)\@<='\z(\(\I\i*\)\=\(html\)\c\(\i*\)\)'$" end="^\z1\(;\=$\)\@="  contained contains=@htmlTop,@Spell keepend extend
+  syn region  phpNowDoc  matchgroup=Delimiter start="\(<<<\)\@<='\z(\(\I\i*\)\=\(sql\)\c\(\i*\)\)'$" end="^\z1\(;\=$\)\@=" contained contains=@sqlTop,@Spell keepend extend
+  syn region  phpNowDoc  matchgroup=Delimiter start="\(<<<\)\@<='\z(\(\I\i*\)\=\(javascript\)\c\(\i*\)\)'$" end="^\z1\(;\=$\)\@="  contained contains=@htmlJavascript,@Spell keepend extend

   syn case ignore
 endif
 
   syn case ignore
 endif
 

@@ -390,7 +435,7 @@ else
 endif
 
 syn cluster phpClConst  contains=phpFunctions,phpIdentifier,phpConditional,phpRepeat,phpStatement,phpOperator,phpRelation,phpStringSingle,phpStringDouble,phpBacktick,phpNumber,phpFloat,phpKeyword,phpType,phpBoolean,phpStructure,phpMethodsVar,phpConstant,phpCoreConstant,phpException
 endif
 
 syn cluster phpClConst  contains=phpFunctions,phpIdentifier,phpConditional,phpRepeat,phpStatement,phpOperator,phpRelation,phpStringSingle,phpStringDouble,phpBacktick,phpNumber,phpFloat,phpKeyword,phpType,phpBoolean,phpStructure,phpMethodsVar,phpConstant,phpCoreConstant,phpException

-syn cluster phpClInside contains=@phpClConst,phpComment,phpLabel,phpParent,phpParentError,phpInclude,phpHereDoc
+syn cluster phpClInside contains=@phpClConst,phpComment,phpLabel,phpParent,phpParentError,phpInclude,phpHereDoc,phpNowDoc

 syn cluster phpClFunction contains=@phpClInside,phpDefine,phpParentError,phpStorageClass
 syn cluster phpClTop  contains=@phpClFunction,phpFoldFunction,phpFoldClass,phpFoldInterface,phpFoldTry,phpFoldCatch
 
 syn cluster phpClFunction contains=@phpClInside,phpDefine,phpParentError,phpStorageClass
 syn cluster phpClTop  contains=@phpClFunction,phpFoldFunction,phpFoldClass,phpFoldInterface,phpFoldTry,phpFoldCatch
 

@@ -453,22 +498,14 @@ else
   syn keyword phpStorageClass final global private protected public static  contained
 endif
 
   syn keyword phpStorageClass final global private protected public static  contained
 endif
 

+" TODO: fold on "trait". For now just make sure it gets colored:
+syn keyword phpStructure trait
+

 " ================================================================
 " Peter Hodge - June 9, 2006
 " Some of these changes (highlighting isset/unset/echo etc) are not so
 " critical, but they make things more colourful. :-)
 
 " ================================================================
 " Peter Hodge - June 9, 2006
 " Some of these changes (highlighting isset/unset/echo etc) are not so
 " critical, but they make things more colourful. :-)
 

-" corrected highlighting for an escaped '\$' inside a double-quoted string
-syn match phpSpecialChar  "\\\$"  contained display
-
-" highlight object variables inside strings
-syn match phpMethodsVar "->\h\w*" contained contains=phpMethods,phpMemberSelector display containedin=phpStringDouble
-
-" highlight constant E_STRICT
-syntax case match
-syntax keyword phpCoreConstant E_STRICT contained
-syntax case ignore
-

 " different syntax highlighting for 'echo', 'print', 'switch', 'die' and 'list' keywords
 " to better indicate what they are.
 syntax keyword phpDefine echo print contained
 " different syntax highlighting for 'echo', 'print', 'switch', 'die' and 'list' keywords
 " to better indicate what they are.
 syntax keyword phpDefine echo print contained

@@ -478,7 +515,7 @@ syntax keyword phpStatement die contained
 
 " Highlighting for PHP5's user-definable magic class methods
 syntax keyword phpSpecialFunction containedin=ALLBUT,phpComment,phpStringDouble,phpStringSingle,phpIdentifier
 
 " Highlighting for PHP5's user-definable magic class methods
 syntax keyword phpSpecialFunction containedin=ALLBUT,phpComment,phpStringDouble,phpStringSingle,phpIdentifier

-  \ __construct __destruct __call __toString __sleep __wakeup __set __get __unset __isset __clone __set_state
+  \  __construct __destruct __call __callStatic __get __set __isset __unset __sleep __wakeup __toString __invoke __set_state __clone __debugInfo

 " Highlighting for __autoload slightly different from line above
 syntax keyword phpSpecialFunction containedin=ALLBUT,phpComment,phpStringDouble,phpStringSingle,phpIdentifier,phpMethodsVar
   \ __autoload
 " Highlighting for __autoload slightly different from line above
 syntax keyword phpSpecialFunction containedin=ALLBUT,phpComment,phpStringDouble,phpStringSingle,phpIdentifier,phpMethodsVar
   \ __autoload

@@ -578,6 +615,11 @@ else
   exec "syn sync fromstart"
 endif
 
   exec "syn sync fromstart"
 endif
 

+syntax match  phpDocCustomTags  "@[a-zA-Z]*\(\s\+\|\n\|\r\)" containedin=phpComment
+syntax region phpDocTags  start="{@\(example\|id\|internal\|inheritdoc\|link\|source\|toc\|tutorial\)" end="}" containedin=phpComment
+syntax match  phpDocTags  "@\(abstract\|access\|author\|category\|copyright\|deprecated\|example\|final\|global\|ignore\|internal\|license\|link\|method\|name\|package\|param\|property\|return\|see\|since\|static\|staticvar\|subpackage\|tutorial\|uses\|var\|version\|contributor\|modified\|filename\|description\|filesource\|throws\)\(\s\+\)\?" containedin=phpComment
+syntax match  phpDocTodo  "@\(todo\|fixme\|xxx\)\(\s\+\)\?" containedin=phpComment
+

 " Define the default highlighting.
 " For version 5.7 and earlier: only when not done already
 " For version 5.8 and later: only when an item doesn't have highlighting yet
 " Define the default highlighting.
 " For version 5.7 and earlier: only when not done already
 " For version 5.8 and later: only when an item doesn't have highlighting yet

@@ -592,6 +634,8 @@ if version >= 508 || !exists("did_php_syn_inits")
   HiLink   phpConstant  Constant
   HiLink   phpCoreConstant  Constant
   HiLink   phpComment Comment
   HiLink   phpConstant  Constant
   HiLink   phpCoreConstant  Constant
   HiLink   phpComment Comment

+  HiLink   phpDocTags PreProc
+  HiLink   phpDocCustomTags Type

   HiLink   phpException Exception
   HiLink   phpBoolean Boolean
   HiLink   phpStorageClass  StorageClass
   HiLink   phpException Exception
   HiLink   phpBoolean Boolean
   HiLink   phpStorageClass  StorageClass

@@ -614,14 +658,23 @@ if version >= 508 || !exists("did_php_syn_inits")
   HiLink   phpType  Type
   HiLink   phpInclude Include
   HiLink   phpDefine  Define
   HiLink   phpType  Type
   HiLink   phpInclude Include
   HiLink   phpDefine  Define

-  HiLink   phpSpecialChar SpecialChar
-  HiLink   phpDoubleSpecialChar SpecialChar
-  HiLink   phpSingleSpecialChar SpecialChar
+  HiLink   phpBackslashSequences SpecialChar
+  HiLink   phpBackslashDoubleQuote SpecialChar
+  HiLink   phpBackslashSingleQuote SpecialChar

   HiLink   phpParent  Delimiter
   HiLink   phpParent  Delimiter

+  HiLink   phpBrackets  Delimiter

   HiLink   phpIdentifierConst Delimiter
   HiLink   phpParentError Error
   HiLink   phpOctalError  Error
   HiLink   phpIdentifierConst Delimiter
   HiLink   phpParentError Error
   HiLink   phpOctalError  Error

+  HiLink   phpInterpSimpleError Error
+  HiLink   phpInterpBogusDollarCurley Error
+  HiLink   phpInterpDollarCurly1 Error
+  HiLink   phpInterpDollarCurly2 Error
+  HiLink   phpInterpSimpleBracketsInner String
+  HiLink   phpInterpSimpleCurly Delimiter
+  HiLink   phpInterpVarname Identifier

   HiLink   phpTodo  Todo
   HiLink   phpTodo  Todo

+  HiLink   phpDocTodo Todo

   HiLink   phpMemberSelector  Structure
   if exists("php_oldStyle")
   hi  phpIntVar guifg=Red ctermfg=DarkRed
   HiLink   phpMemberSelector  Structure
   if exists("php_oldStyle")
   hi  phpIntVar guifg=Red ctermfg=DarkRed

@@ -632,13 +685,13 @@ if version >= 508 || !exists("did_php_syn_inits")
   hi  phpIdentifier guifg=DarkGray ctermfg=Brown
   hi  phpIdentifierSimply guifg=DarkGray ctermfg=Brown
   else
   hi  phpIdentifier guifg=DarkGray ctermfg=Brown
   hi  phpIdentifierSimply guifg=DarkGray ctermfg=Brown
   else

-  HiLink  phpIntVar Identifier
-  HiLink  phpEnvVar Identifier
-  HiLink  phpOperator Operator
-  HiLink  phpVarSelector  Operator
-  HiLink  phpRelation Operator
-  HiLink  phpIdentifier Identifier
-  HiLink  phpIdentifierSimply Identifier
+  HiLink   phpIntVar Identifier
+  HiLink   phpEnvVar Identifier
+  HiLink   phpOperator Operator
+  HiLink   phpVarSelector  Operator
+  HiLink   phpRelation Operator
+  HiLink   phpIdentifier Identifier
+  HiLink   phpIdentifierSimply Identifier

   endif
 
   delcommand HiLink
   endif
 
   delcommand HiLink

@@ -650,4 +703,8 @@ if main_syntax == 'php'
   unlet main_syntax
 endif
 
   unlet main_syntax
 endif
 

+" put cpoptions back the way we found it
+let &cpo = s:cpo_save
+unlet s:cpo_save
+

 " vim: ts=8 sts=2 sw=2 expandtab
 " vim: ts=8 sts=2 sw=2 expandtab