Pimcore\Cache\Backend\Memcached::remove PHP Метод

    public function remove($id)
    {
        $this->checkCacheConsistency();
        $result = parent::remove($id);
        // using func_get_arg() to be compatible with the interface
        // when the 2ng argument is true, do not clean the cache tags
        if ($result && func_num_args() > 1 && func_get_arg(1) !== true) {
            $this->getDb()->delete("cache_tags", "id = '" . $id . "'");
        }
        // security check if the deletion fails
        if (!$result && $this->_memcache->get($id) !== false) {
            $this->_memcache->flush();
        }
        return $result;
    }