downloads | documentation | faq | getting help | mailing lists | licenses | wiki | reporting bugs | php.net sites | conferences | my php.net

search for in the

Memcached::addByKey> <Memcached
[edit] Last updated: Fri, 17 May 2013

view this page in

Memcached::add

(PECL memcached >= 0.1.0)

Memcached::addAdd an item under a new key

Descrizione

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.

Elenco dei parametri

key

La chiave in cui salvare il valore.

value

Il valore da salvare.

expiration

La data di scadenza, il default รจ 0. Vedere Date di scadenza per ulteriori informazioni.

Valori restituiti

Restituisce TRUE in caso di successo, FALSE in caso di fallimento. The Memcached::getResultCode() will return Memcached::RES_NOTSTORED if the key already exists.

Vedere anche:



add a note add a note User Contributed Notes Memcached::add - [1 notes]
up
0
public at kevingh dot com
1 year ago
In Memcached v1.4.5, getResultCode() returns Memcached::RES_DATA_EXISTS if the key is already in use.

Otherwise Memcached::RES_SUCCESS is returned.

 
show source | credits | stats | sitemap | contact | advertising | mirror sites