original_string: public function sort()
      {
          if (!$this->_sorted) {
              ksort($this->_ids, SORT_NUMERIC);
              $this->_sorted = true;
          }
      }
code: public function sort()
      {
          if (!$this->_sorted) {
              ksort($this->_ids, SORT_NUMERIC);
              $this->_sorted = true;
          }
      }
code_tokens: public function sort ( ) { if ( ! $ this -> _sorted ) { ksort ( $ this -> _ids , SORT_NUMERIC ) ; $ this -> _sorted = true ; } }
docstring: Sort the map.
docstring_tokens: Sort the map .