Memcached::deleteByKey

(PECL memcached >= 0.1.0)

Memcached::deleteByKey — Delete an item from a specific server

Açıklama

public bool Memcached::deleteByKey ( string $server_key , string $key [, int $time = 0 ] )

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

Değiştirgeler

server_key: The key identifying the server to store the value on or retrieve it from. Instead of hashing on the actual key for the item, we hash on the server key when deciding which memcached server to talk to. This allows related items to be grouped together on a single server for efficiency with multi operations.
key: The key to be deleted.
time: The amount of time the server will wait to delete the item.

Dönen Değerler

Başarı durumunda TRUE, başarısızlık durumunda FALSE döner. The Memcached::getResultCode() will return Memcached::RES_NOTFOUND if the key does not exist.

Ayrıca Bakınız

Memcached::delete() - Delete an item
Memcached::deleteMulti() - Delete multiple items
Memcached::deleteMultiByKey() - Delete multiple items from a specific server