Jamm\Memory\APCObject::unlock_key PHP Метод

    public function unlock_key(KeyAutoUnlocker $auto_unlocker)
    {
        $key = $auto_unlocker->getKey();
        if (empty($key)) {
            $this->ReportError('Empty name of key in the AutoUnlocker', __LINE__);
            return false;
        }
        $auto_unlocker->revoke();
        return apc_delete($this->lock_key_prefix . $key);
    }