Memcache::flush

(PECL memcache >= 1.0.0)

Memcache::flush — Flush all existing items at the server

설명

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.

반환값

성공 시 TRUE를, 실패 시 FALSE를 반환합니다.

예제

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();

?>