Php/docs/memcache.flush
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Memcache::flush
(PECL memcache >= 1.0.0)
Memcache::flush — Flush all existing items at the server
Description
Memcache::flush ( ) : bool
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();?>
