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Flush all existing items at the server ()
bool Memcache::flush ( )

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.


Example 1313. Memcache::flush() example


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


/* OO API */

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