Memcache::delete

(PECL memcache >= 0.2.0)

Memcache::deleteDelete item from the server

Beschreibung

Memcache::delete(string $key, int $exptime = 0): bool

Memcache::delete() deletes an item with the key.

Parameter-Liste

key

The key associated with the item to delete.

exptime

This deprecated parameter is not supported, and defaults to 0 seconds. Do not use this parameter.

Rückgabewerte

Gibt bei Erfolg true zurück. Bei einem Fehler wird false zurückgegeben.

Changelog

Version Beschreibung
PECL memcache 3.0.5 The exptime is deprecated, and should not be supplied. Values other than 0 may cause unexpected errors.

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