(no version information, might be only in CVS)Memcache::flush -- Flush all existing items at the server
Popisbool 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.