lib/rouge/lexers/php.rb in rouge-0.3.6 vs lib/rouge/lexers/php.rb in rouge-0.3.7

@@ -63,11 +63,11 @@
       end
 
       state :php do
         rule /\?>/, 'Comment.Preproc', :pop!
         # heredocs
-        rule /<<<('?)([a-z_]\w*)\1\n.*?\n\2;?\n/im, 'String'
+        rule /<<<('?)([a-z_]\w*)\1\n.*?\n\2;?\n/im, 'Literal.String.Heredoc'
         rule /\s+/, 'Text'
         rule /#.*?\n/, 'Comment.Single'
         rule %r(//.*?\n), 'Comment.Single'
         # empty comment, otherwise seen as the start of a docstring
         rule %r(/\*\*/)
@@ -134,10 +134,10 @@
       state :string do
         rule /"/, 'Literal.String.Double', :pop!
         rule /[^\\{$"]+/, 'Literal.String.Double'
         rule /\\([nrt\"$\\]|[0-7]{1,3}|x[0-9A-Fa-f]{1,2})/,
           'Literal.String.Escape'
-        rule /\$[a-zA-Z_][a-zA-Z0-9_]*(\[\S+\]|->[a-zA-Z_][a-zA-Z0-9_]*)?/
+        rule /\$[a-zA-Z_][a-zA-Z0-9_]*(\[\S+\]|->[a-zA-Z_][a-zA-Z0-9_]*)?/, 'Name.Variable'
 
         lsi = 'Literal.String.Interpol'
         rule /\{\$\{/, lsi, :interp_double
         rule /\{(?=\$)/, lsi, :interp_single
         rule /(\{)(\S+)(\})/ do