MatthiasMullie\Scrapbook\Buffered\Utils\Defer::clear PHP Метод

    public function clear()
    {
        $this->keys = array();
        $this->flush = false;
    }

 /**
  * Roll back all scheduled changes.
  *
  * @return bool
  */
 public function rollback()
 {
     $this->clear();
     $this->defer->clear();
     return true;
 }