original_string: public function getCommentRegexSet()
      {
          return array(
              self::REGEX_COMMENT_SINGLE_LINE,
              self::REGEX_COMMENT_MULTILINE_START,
              self::REGEX_COMMENT_MULTILINE_CONT,
              self::REGEX_COMMENT_MULTILINE_END,
              self::REGEX_COMMENT_MULTILINE_ONE_LINER,
          );
      }
code: public function getCommentRegexSet()
      {
          return array(
              self::REGEX_COMMENT_SINGLE_LINE,
              self::REGEX_COMMENT_MULTILINE_START,
              self::REGEX_COMMENT_MULTILINE_CONT,
              self::REGEX_COMMENT_MULTILINE_END,
              self::REGEX_COMMENT_MULTILINE_ONE_LINER,
          );
      }
code_tokens: public function getCommentRegexSet ( ) { return array ( self :: REGEX_COMMENT_SINGLE_LINE , self :: REGEX_COMMENT_MULTILINE_START , self :: REGEX_COMMENT_MULTILINE_CONT , self :: REGEX_COMMENT_MULTILINE_END , self :: REGEX_COMMENT_MULTILINE_ONE_LINER , ) ; }
docstring: Get the set of regular expressions that represent the different
  comment blocks that might be found in the PHP code.
  
  @return array
docstring_tokens: Get the set of regular expressions that represent the different comment blocks that might be found in the PHP code .