(PECL memcached >= 0.1.0)

Memcached::flushInvalidate all items in the cache


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 taken up by the existing items; that will happen gradually as new items are stored.



Number of seconds to wait before invalidating the items.

Dönen Değerler

Başarı durumunda TRUE, başarısızlık durumunda FALSE döner. Gerekirse Memcached::getResultCode() kullanın.


Örnek 1 Memcached::flush() example

= new Memcached();

/* flush all items in 10 seconds */

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