original_string: public function columnDetail($detail)
      {
          $columnDetailString = '';
  
          if (stristr($detail, '(')) {
              $columnDetailString .= $detail;
          } else {
              $columnDetailString .= $detail.'()';
          }
  
          return $columnDetailString;
      }
code: public function columnDetail($detail)
      {
          $columnDetailString = '';
  
          if (stristr($detail, '(')) {
              $columnDetailString .= $detail;
          } else {
              $columnDetailString .= $detail.'()';
          }
  
          return $columnDetailString;
      }
code_tokens: public function columnDetail ( $ detail ) { $ columnDetailString = '' ; if ( stristr ( $ detail , '(' ) ) { $ columnDetailString .= $ detail ; } else { $ columnDetailString .= $ detail . '()' ; } return $ columnDetailString ; }
docstring: Determine column detail string.
  
  @param array $detail
  
  @return string
docstring_tokens: Determine column detail string .