original_string: public function markClean()
      {
          foreach ($this as $model) {
              if (is_object($model)) {
                  $model->markClean();
              }
          }
          $this->_original = count($this);
      }
code: public function markClean()
      {
          foreach ($this as $model) {
              if (is_object($model)) {
                  $model->markClean();
              }
          }
          $this->_original = count($this);
      }
code_tokens: public function markClean ( ) { foreach ( $ this as $ model ) { if ( is_object ( $ model ) ) { $ model -> markClean ( ) ; } } $ this -> _original = count ( $ this ) ; }
docstring: Mark the collection as "clean", i.e. in pristine state.
  
  @return void
docstring_tokens: Mark the collection as clean i . e . in pristine state .