(PECL memcached >= 0.1.0)

Memcached::deleteDelete an item


public Memcached::delete(string $key, int $time = 0): bool

Delete the key from the server.

Elenco dei parametri


The key to be deleted.


The amount of time the server will wait to delete the item.

Nota: As of memcached 1.3.0 (released 2009) this feature is no longer supported. Passing a non-zero time will cause the deletion to fail. Memcached::getResultCode() will return MEMCACHED_INVALID_ARGUMENTS.

Valori restituiti

Restituisce true in caso di successo, false in caso di fallimento. The Memcached::getResultCode() will return Memcached::RES_NOTFOUND if the key does not exist.


Example #1 Memcached::delete() example

= new Memcached();


Vedere anche:

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User Contributed Notes 1 note

Pramod Patil
8 years ago
--For PECL memcached 2.10--
delete used with second argument 'time' returns false and set the error code and message for invalid arguments unless used without Memcached::OPT_BINARY_PROTOCOL.

getResultCode() and getResultMessage() returns  38 and INVALID ARGUMENTS respectively.
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