Memcache::flush

Flush all existing items at the server

Description

bool Memcache::flush ( void )

Memcache::flush immediately invalidates all existing items. Memcache::flush doesn't actually free any resources, it only marks all the items as expired, so occupied memory will be overwritten by new items. Also you can use memcache_flush function.

Return Values

Returns TRUE on success or FALSE on failure.

Examples

Example #1 Memcache::flush example


<?php

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

memcache_flush($memcache_obj);

/* OO API */

$memcache_obj = new Memcache;
$memcache_obj->connect('memcache_host', 11211);

$memcache_obj->flush();

?>