From b2be47befcba7c2e4ae1261e4baf0fc2e7db07d8 Mon Sep 17 00:00:00 2001
From: Adam Stankiewicz <sheerun@sher.pl>
Date: Sun, 31 May 2020 20:52:04 +0200
Subject: Update

---
 syntax/php.vim | 94 +++++++++++++++++++++++++++++-----------------------------
 1 file changed, 47 insertions(+), 47 deletions(-)

(limited to 'syntax/php.vim')

diff --git a/syntax/php.vim b/syntax/php.vim
index c1d8bd42..5ad91253 100644
--- a/syntax/php.vim
+++ b/syntax/php.vim
@@ -189,7 +189,7 @@ endif
 
 " set default global php version
 if !exists('g:php_version_id')
-  let g:php_version_id = 70300  
+  let g:php_version_id = 70300
 endif
 
 " set default buffer level php version
@@ -684,68 +684,68 @@ syn case match
 if version >= 704
   if b:php_version_id >= 70300
     " @begin phpHereDoc
-    SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@3<=\z(\I\i*\)$" end="^\s*\z1\>" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
-    SynFold syn region phpHereDoc matchgroup=Delimiter start=+\(<<<\)\@3<="\z(\I\i*\)"$+ end="^\s*\z1\>" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+    SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@3<=\s*\z(\I\i*\)$" end="^\s*\z1\>" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+    SynFold syn region phpHereDoc matchgroup=Delimiter start=+\(<<<\)\@3<=\s*"\z(\I\i*\)"$+ end="^\s*\z1\>" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     " including HTML,JavaScript,SQL if enabled via options
     if (exists("php_html_in_heredoc") && php_html_in_heredoc)
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@3<=\z(\(\I\i*\)\=\(html\)\c\(\i*\)\)$" end="^\s*\z1\>"  contained contains=@htmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@3<=\z(\(\I\i*\)\=\(javascript\)\c\(\i*\)\)$" end="^\s*\z1\>"  contained contains=@htmlJavascript,phpIdentifierSimply,phpIdentifier,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@3<=\s*\z(\(\I\i*\)\=\(html\)\c\(\i*\)\)$" end="^\s*\z1\>"  contained contains=@htmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@3<=\s*\z(\(\I\i*\)\=\(javascript\)\c\(\i*\)\)$" end="^\s*\z1\>"  contained contains=@htmlJavascript,phpIdentifierSimply,phpIdentifier,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     if (exists("php_sql_heredoc") && php_sql_heredoc)
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@3<=\z(\(\I\i*\)\=\(sql\)\c\(\i*\)\)$" end="^\s*\z1\>" contained contains=@sqlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@3<=\s*\z(\(\I\i*\)\=\(sql\)\c\(\i*\)\)$" end="^\s*\z1\>" contained contains=@sqlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     if (exists("php_xml_heredoc") && php_xml_heredoc)
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@3<=\z(\(\I\i*\)\=\(xml\)\c\(\i*\)\)$" end="^\s*\z1\>" contained contains=@xmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@3<=\s*\z(\(\I\i*\)\=\(xml\)\c\(\i*\)\)$" end="^\s*\z1\>" contained contains=@xmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     " @end phpHereDoc
   else
     " @begin phpHereDoc
-    SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@3<=\z(\I\i*\)$" end="^\z1\(;\=$\)\@=" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
-    SynFold syn region phpHereDoc matchgroup=Delimiter start=+\(<<<\)\@3<="\z(\I\i*\)"$+ end="^\z1\(;\=$\)\@=" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+    SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@3<=\s*\z(\I\i*\)$" end="^\z1\(;\=$\)\@=" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+    SynFold syn region phpHereDoc matchgroup=Delimiter start=+\(<<<\)\@3<=\s*"\z(\I\i*\)"$+ end="^\z1\(;\=$\)\@=" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     " including HTML,JavaScript,SQL if enabled via options
     if (exists("php_html_in_heredoc") && php_html_in_heredoc)
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@3<=\z(\(\I\i*\)\=\(html\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@="  contained contains=@htmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@3<=\z(\(\I\i*\)\=\(javascript\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@="  contained contains=@htmlJavascript,phpIdentifierSimply,phpIdentifier,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@3<=\s*\z(\(\I\i*\)\=\(html\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@="  contained contains=@htmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@3<=\s*\z(\(\I\i*\)\=\(javascript\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@="  contained contains=@htmlJavascript,phpIdentifierSimply,phpIdentifier,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     if (exists("php_sql_heredoc") && php_sql_heredoc)
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@3<=\z(\(\I\i*\)\=\(sql\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@=" contained contains=@sqlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@3<=\s*\z(\(\I\i*\)\=\(sql\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@=" contained contains=@sqlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     if (exists("php_xml_heredoc") && php_xml_heredoc)
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@3<=\z(\(\I\i*\)\=\(xml\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@=" contained contains=@xmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@3<=\s*\z(\(\I\i*\)\=\(xml\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@=" contained contains=@xmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
   " @end phpHereDoc
   endif
 else
   if b:php_version_id >= 70300
     " @copy phpHereDoc strip_maximum_size
-    SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\z(\I\i*\)$" end="^\s*\z1\>" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
-    SynFold syn region phpHereDoc matchgroup=Delimiter start=+\(<<<\)\@<="\z(\I\i*\)"$+ end="^\s*\z1\>" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+    SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\s*\z(\I\i*\)$" end="^\s*\z1\>" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+    SynFold syn region phpHereDoc matchgroup=Delimiter start=+\(<<<\)\@<=\s*"\z(\I\i*\)"$+ end="^\s*\z1\>" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     " including HTML,JavaScript,SQL if enabled via options
     if (exists("php_html_in_heredoc") && php_html_in_heredoc)
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\z(\(\I\i*\)\=\(html\)\c\(\i*\)\)$" end="^\s*\z1\>"  contained contains=@htmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\z(\(\I\i*\)\=\(javascript\)\c\(\i*\)\)$" end="^\s*\z1\>"  contained contains=@htmlJavascript,phpIdentifierSimply,phpIdentifier,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\s*\z(\(\I\i*\)\=\(html\)\c\(\i*\)\)$" end="^\s*\z1\>"  contained contains=@htmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\s*\z(\(\I\i*\)\=\(javascript\)\c\(\i*\)\)$" end="^\s*\z1\>"  contained contains=@htmlJavascript,phpIdentifierSimply,phpIdentifier,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     if (exists("php_sql_heredoc") && php_sql_heredoc)
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\z(\(\I\i*\)\=\(sql\)\c\(\i*\)\)$" end="^\s*\z1\>" contained contains=@sqlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\s*\z(\(\I\i*\)\=\(sql\)\c\(\i*\)\)$" end="^\s*\z1\>" contained contains=@sqlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     if (exists("php_xml_heredoc") && php_xml_heredoc)
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\z(\(\I\i*\)\=\(xml\)\c\(\i*\)\)$" end="^\s*\z1\>" contained contains=@xmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\s*\z(\(\I\i*\)\=\(xml\)\c\(\i*\)\)$" end="^\s*\z1\>" contained contains=@xmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     " @end phpHereDoc
   else
     " @copy phpHereDoc strip_maximum_size
-    SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\z(\I\i*\)$" end="^\z1\(;\=$\)\@=" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
-    SynFold syn region phpHereDoc matchgroup=Delimiter start=+\(<<<\)\@<="\z(\I\i*\)"$+ end="^\z1\(;\=$\)\@=" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+    SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\s*\z(\I\i*\)$" end="^\z1\(;\=$\)\@=" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+    SynFold syn region phpHereDoc matchgroup=Delimiter start=+\(<<<\)\@<=\s*"\z(\I\i*\)"$+ end="^\z1\(;\=$\)\@=" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     " including HTML,JavaScript,SQL if enabled via options
     if (exists("php_html_in_heredoc") && php_html_in_heredoc)
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\z(\(\I\i*\)\=\(html\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@="  contained contains=@htmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\z(\(\I\i*\)\=\(javascript\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@="  contained contains=@htmlJavascript,phpIdentifierSimply,phpIdentifier,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\s*\z(\(\I\i*\)\=\(html\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@="  contained contains=@htmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\s*\z(\(\I\i*\)\=\(javascript\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@="  contained contains=@htmlJavascript,phpIdentifierSimply,phpIdentifier,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     if (exists("php_sql_heredoc") && php_sql_heredoc)
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\z(\(\I\i*\)\=\(sql\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@=" contained contains=@sqlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\s*\z(\(\I\i*\)\=\(sql\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@=" contained contains=@sqlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     if (exists("php_xml_heredoc") && php_xml_heredoc)
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\z(\(\I\i*\)\=\(xml\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@=" contained contains=@xmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\s*\z(\(\I\i*\)\=\(xml\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@=" contained contains=@xmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     " @end phpHereDoc
   endif
@@ -755,66 +755,66 @@ endif
 if version >= 704
   if b:php_version_id >= 70300
   " @begin phpNowDoc
-    SynFold syn region phpNowDoc matchgroup=Delimiter start=+\(<<<\)\@3<='\z(\I\i*\)'$+ end="^\s*\z1\>" contained keepend extend
+    SynFold syn region phpNowDoc matchgroup=Delimiter start=+\(<<<\)\@3<=\s*'\z(\I\i*\)'$+ end="^\s*\z1\>" contained keepend extend
     " including HTML,JavaScript,SQL if enabled via options
     if (exists("php_html_in_nowdoc") && php_html_in_nowdoc)
-      SynFold syn region phpNowDoc matchgroup=Delimiter start=+\(<<<\)\@3<='\z(\(\I\i*\)\=\(html\)\c\(\i*\)\)'$+ end="^\s*\z1\>" contained contains=@htmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
-      SynFold syn region phpNowDoc matchgroup=Delimiter start=+\(<<<\)\@3<='\z(\(\I\i*\)\=\(javascript\)\c\(\i*\)\)'$+ end="^\s*\z1\>" contained contains=@htmlJavascript,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpNowDoc matchgroup=Delimiter start=+\(<<<\)\@3<=\s*'\z(\(\I\i*\)\=\(html\)\c\(\i*\)\)'$+ end="^\s*\z1\>" contained contains=@htmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpNowDoc matchgroup=Delimiter start=+\(<<<\)\@3<=\s*'\z(\(\I\i*\)\=\(javascript\)\c\(\i*\)\)'$+ end="^\s*\z1\>" contained contains=@htmlJavascript,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     if (exists("php_sql_nowdoc") && php_sql_nowdoc)
-      SynFold syn region phpNowDoc matchgroup=Delimiter start=+\(<<<\)\@3<='\z(\(\I\i*\)\=\(sql\)\c\(\i*\)\)'$+ end="^\s*\z1\>" contained contains=@sqlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpNowDoc matchgroup=Delimiter start=+\(<<<\)\@3<=\s*'\z(\(\I\i*\)\=\(sql\)\c\(\i*\)\)'$+ end="^\s*\z1\>" contained contains=@sqlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     if (exists("php_xml_nowdoc") && php_xml_nowdoc)
-      SynFold syn region phpNowDoc matchgroup=Delimiter start=+\(<<<\)\@3<='\z(\(\I\i*\)\=\(xml\)\c\(\i*\)\)'$+ end="^\s*\z1\>" contained contains=@xmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpNowDoc matchgroup=Delimiter start=+\(<<<\)\@3<=\s*'\z(\(\I\i*\)\=\(xml\)\c\(\i*\)\)'$+ end="^\s*\z1\>" contained contains=@xmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
   " @end phpNowDoc
   else
     " @begin phpNowDoc
-    SynFold syn region phpNowDoc matchgroup=Delimiter start=+\(<<<\)\@3<='\z(\I\i*\)'$+ end="^\z1\(;\=$\)\@=" contained keepend extend
+    SynFold syn region phpNowDoc matchgroup=Delimiter start=+\(<<<\)\@3<=\s*'\z(\I\i*\)'$+ end="^\z1\(;\=$\)\@=" contained keepend extend
     " including HTML,JavaScript,SQL if enabled via options
     if (exists("php_html_in_nowdoc") && php_html_in_nowdoc)
-      SynFold syn region phpNowDoc matchgroup=Delimiter start=+\(<<<\)\@3<='\z(\(\I\i*\)\=\(html\)\c\(\i*\)\)'$+ end="^\z1\(;\=$\)\@=" contained contains=@htmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
-      SynFold syn region phpNowDoc matchgroup=Delimiter start=+\(<<<\)\@3<='\z(\(\I\i*\)\=\(javascript\)\c\(\i*\)\)'$+ end="^\z1\(;\=$\)\@=" contained contains=@htmlJavascript,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpNowDoc matchgroup=Delimiter start=+\(<<<\)\@3<=\s*'\z(\(\I\i*\)\=\(html\)\c\(\i*\)\)'$+ end="^\z1\(;\=$\)\@=" contained contains=@htmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpNowDoc matchgroup=Delimiter start=+\(<<<\)\@3<=\s*'\z(\(\I\i*\)\=\(javascript\)\c\(\i*\)\)'$+ end="^\z1\(;\=$\)\@=" contained contains=@htmlJavascript,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     if (exists("php_sql_nowdoc") && php_sql_nowdoc)
-      SynFold syn region phpNowDoc matchgroup=Delimiter start=+\(<<<\)\@3<='\z(\(\I\i*\)\=\(sql\)\c\(\i*\)\)'$+ end="^\z1\(;\=$\)\@=" contained contains=@sqlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpNowDoc matchgroup=Delimiter start=+\(<<<\)\@3<=\s*'\z(\(\I\i*\)\=\(sql\)\c\(\i*\)\)'$+ end="^\z1\(;\=$\)\@=" contained contains=@sqlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     if (exists("php_xml_nowdoc") && php_xml_nowdoc)
-      SynFold syn region phpNowDoc matchgroup=Delimiter start=+\(<<<\)\@3<='\z(\(\I\i*\)\=\(xml\)\c\(\i*\)\)'$+ end="^\z1\(;\=$\)\@=" contained contains=@xmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpNowDoc matchgroup=Delimiter start=+\(<<<\)\@3<=\s*'\z(\(\I\i*\)\=\(xml\)\c\(\i*\)\)'$+ end="^\z1\(;\=$\)\@=" contained contains=@xmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     " @end phpNowDoc
   endif
 else
   if b:php_version_id >= 70300
     " @copy phpHereDoc strip_maximum_size
-    SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\z(\I\i*\)$" end="^\s*\z1\>" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
-    SynFold syn region phpHereDoc matchgroup=Delimiter start=+\(<<<\)\@<="\z(\I\i*\)"$+ end="^\s*\z1\>" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+    SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\s*\z(\I\i*\)$" end="^\s*\z1\>" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+    SynFold syn region phpHereDoc matchgroup=Delimiter start=+\(<<<\)\@<=\s*"\z(\I\i*\)"$+ end="^\s*\z1\>" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     " including HTML,JavaScript,SQL if enabled via options
     if (exists("php_html_in_heredoc") && php_html_in_heredoc)
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\z(\(\I\i*\)\=\(html\)\c\(\i*\)\)$" end="^\s*\z1\>"  contained contains=@htmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\z(\(\I\i*\)\=\(javascript\)\c\(\i*\)\)$" end="^\s*\z1\>"  contained contains=@htmlJavascript,phpIdentifierSimply,phpIdentifier,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\s*\z(\(\I\i*\)\=\(html\)\c\(\i*\)\)$" end="^\s*\z1\>"  contained contains=@htmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\s*\z(\(\I\i*\)\=\(javascript\)\c\(\i*\)\)$" end="^\s*\z1\>"  contained contains=@htmlJavascript,phpIdentifierSimply,phpIdentifier,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     if (exists("php_sql_heredoc") && php_sql_heredoc)
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\z(\(\I\i*\)\=\(sql\)\c\(\i*\)\)$" end="^\s*\z1\>" contained contains=@sqlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\s*\z(\(\I\i*\)\=\(sql\)\c\(\i*\)\)$" end="^\s*\z1\>" contained contains=@sqlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     if (exists("php_xml_heredoc") && php_xml_heredoc)
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\z(\(\I\i*\)\=\(xml\)\c\(\i*\)\)$" end="^\s*\z1\>" contained contains=@xmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\s*\z(\(\I\i*\)\=\(xml\)\c\(\i*\)\)$" end="^\s*\z1\>" contained contains=@xmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     " @end phpNowDoc
   else
     " @copy phpHereDoc strip_maximum_size
-    SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\z(\I\i*\)$" end="^\z1\(;\=$\)\@=" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
-    SynFold syn region phpHereDoc matchgroup=Delimiter start=+\(<<<\)\@<="\z(\I\i*\)"$+ end="^\z1\(;\=$\)\@=" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+    SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\s*\z(\I\i*\)$" end="^\z1\(;\=$\)\@=" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+    SynFold syn region phpHereDoc matchgroup=Delimiter start=+\(<<<\)\@<=\s*"\z(\I\i*\)"$+ end="^\z1\(;\=$\)\@=" contained contains=@Spell,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     " including HTML,JavaScript,SQL if enabled via options
     if (exists("php_html_in_heredoc") && php_html_in_heredoc)
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\z(\(\I\i*\)\=\(html\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@="  contained contains=@htmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\z(\(\I\i*\)\=\(javascript\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@="  contained contains=@htmlJavascript,phpIdentifierSimply,phpIdentifier,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\s*\z(\(\I\i*\)\=\(html\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@="  contained contains=@htmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\s*\z(\(\I\i*\)\=\(javascript\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@="  contained contains=@htmlJavascript,phpIdentifierSimply,phpIdentifier,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     if (exists("php_sql_heredoc") && php_sql_heredoc)
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\z(\(\I\i*\)\=\(sql\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@=" contained contains=@sqlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\s*\z(\(\I\i*\)\=\(sql\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@=" contained contains=@sqlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     if (exists("php_xml_heredoc") && php_xml_heredoc)
-      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\z(\(\I\i*\)\=\(xml\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@=" contained contains=@xmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
+      SynFold syn region phpHereDoc matchgroup=Delimiter start="\(<<<\)\@<=\s*\z(\(\I\i*\)\=\(xml\)\c\(\i*\)\)$" end="^\z1\(;\=$\)\@=" contained contains=@xmlTop,phpIdentifier,phpIdentifierSimply,phpIdentifierComplex,phpSpecialChar,phpMethodsVar,phpStrEsc keepend extend
     endif
     " @end phpNowDoc
   endif
-- 
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