(PECL memcached >= 2.0.0)
Memcached::resetServerList — Clears all servers from the server list
Memcached::resetserverlist() removes all memcache servers from the known server list, resetting it back to empty.
此函數(shù)沒有參數(shù)。
成功時返回 true， 或者在失敗時返回 false。