original_string: protected function getDelimiter($delimiter = ';', $query = null)
      {
          while (1) {
              if ($query === null || strpos($query, $delimiter) === false) {
                  return $delimiter;
              }
  
              $delimiter .= $delimiter;
          }
      }
code: protected function getDelimiter($delimiter = ';', $query = null)
      {
          while (1) {
              if ($query === null || strpos($query, $delimiter) === false) {
                  return $delimiter;
              }
  
              $delimiter .= $delimiter;
          }
      }
code_tokens: protected function getDelimiter ( $ delimiter = ';' , $ query = null ) { while ( 1 ) { if ( $ query === null || strpos ( $ query , $ delimiter ) === false ) { return $ delimiter ; } $ delimiter .= $ delimiter ; } }
docstring: Gets a SQL delimiter.
  
  Gives out a character sequence that isn't
  in the given query.
  
  @param  string      $delimiter Delimiter character
  @param  string|null $query     The query to check
  @return string      Unique delimiter character sequence
  @since  2.7.0
docstring_tokens: Gets a SQL delimiter .