SQLGlobal::reset PHP Метод

    public function reset()
    {
        foreach (get_class_vars(get_class($this)) as $var => $defVal) {
            if ($var == "db" || $var == "dbclass") {
                continue;
            }
            $this->{$var} = $defVal;
        }
        return $this;
    }

 /**
  * @override
  */
 public function reset()
 {
     parent::reset();
     $this->option['engine'] = 'MyISAM';
     return $this;
 }