PHP-Handbuch: Delete item from the server

Beschreibung

bool Memcache::delete ( string $key [, int $timeout = 0 ] )

Memcache::delete deletes an item with the key.

Parameter-Liste

key: The key associated with the item to delete.
timeout: This deprecated parameter is not supported, and defaults to 0 seconds. Do not use this parameter.

Changelog

Version	Beschreibung
Unknown	It's not recommended to use the `timeout` parameter. The behavior differs between memcached versions, but setting to 0 is safe. Other values for this deprecated feature may cause the memcache delete to fail.

Rückgabewerte

Gibt bei Erfolg TRUE zurück. Im Fehlerfall wird FALSE zurückgegeben.

Beispiele

Beispiel #1 Memcache::delete example


<?php

/* procedural API */
$memcache_obj = memcache_connect('memcache_host', 11211);

/* item will be deleted by the server */
memcache_delete($memcache_obj, 'key_to_delete');

/* OO API */
$memcache_obj = new Memcache;
$memcache_obj->connect('memcache_host', 11211);

$memcache_obj->delete('key_to_delete');

?>

Siehe auch

Memcache::set
Memcache::replace