Memcached::add

(No version information available, might be only in CVS)

Memcached::add — Add an item under a new key

Beschreibung

public bool Memcached::add ( string $key , mixed $value [, int $expiration ] )

Memcached::add() is similar to Memcached::set, but the operation fails if the key already exists on the server.

Parameter-Liste

key: The key under which to store the value.
value: The value to store.
expiration: The expiration time, defaults to 0. See Expiration Times for more info.

Rückgabewerte

Gibt bei Erfolg TRUE zurück, im Fehlerfall FALSE. The Memcached::getResultCode will return Memcached::RES_NOTSTORED if the key already exists.

Siehe auch

Memcached::addByKey - Add an item under a new key on a specific server
Memcached::set - Store an item
Memcached::replace - Replace the item under an existing key