original_string: protected function parseString($parser, $data, $isFinal)
      {
          if (!xml_parse($parser, $data, $isFinal)) {
              throw new Exception(
                  xml_error_string(xml_get_error_code($parser))
                  .' At line: '.
                  xml_get_current_line_number($parser)
              );
          }
  
          return $parser;
      }
code: protected function parseString($parser, $data, $isFinal)
      {
          if (!xml_parse($parser, $data, $isFinal)) {
              throw new Exception(
                  xml_error_string(xml_get_error_code($parser))
                  .' At line: '.
                  xml_get_current_line_number($parser)
              );
          }
  
          return $parser;
      }
code_tokens: protected function parseString ( $ parser , $ data , $ isFinal ) { if ( ! xml_parse ( $ parser , $ data , $ isFinal ) ) { throw new Exception ( xml_error_string ( xml_get_error_code ( $ parser ) ) . ' At line: ' . xml_get_current_line_number ( $ parser ) ) ; } return $ parser ; }
docstring: Parse data using xml_parse
  
  @param resource $parser  The XML parser
  @param string   $data    The data to parse
  @param boolean  $isFinal Whether or not this is the final part to parse
  
  @return NULL
  @throws Exception
docstring_tokens: Parse data using xml_parse