Memcached::flush
Memcached::flush
(PECL memcached >= 0.1.0)
Memcached::flush — Invalidate all items in the cache
Description
public bool Memcached::flush ([ int $delay = 0 ] )
Memcached::flush() invalidates all existing cache items immediately (by default) or after the delay
specified. After invalidation none of the items will be returned in response to a retrieval command (unless it's stored again under the same key after Memcached::flush() has invalidated the items). The flush does not actually free all the memory tak