Memcached::getDelayedByKey

(PECL memcached >= 0.1.0)

Memcached::getDelayedByKey — Request multiple items from a specific server

说明

public bool Memcached::getDelayedByKey ( string $server_key , array $keys [, bool $with_cas [, callback $value_cb ]] )

Memcached::getDelayedByKey() is functionally equivalent to Memcached::getDelayed, except that the free-form server_key can be used to map the keys to a specific server.

参数

server_key: The key identifying the server to request the items from.
keys: Array of keys to request.
with_cas: Whether to request CAS token values also.
value_cb: The result callback or NULL.

返回值

如果成功则返回 TRUE，失败则返回 FALSE。 Use Memcached::getResultCode if necessary.

参见

Memcached::getDelayed - Request multiple items
Memcached::fetch - Fetch the next result
Memcached::fetchAll - Fetch all the remaining results