Memcached
PHP-Handbuch

Memcached::getAllKeys

Gets the keys stored on all the servers

Beschreibung

public array Memcached::getAllKeys ( void )

Memcached::getAllKeys queries each memcache server and retrieves an array of all keys stored on them at that point in time. This is not an atomic operation, so it isn't a truly consistent snapshot of the keys at point in time. As memcache doesn't guarantee to return all keys you also cannot assume that all keys have been returned.

Parameter-Liste

Diese Funktion hat keine Parameter.

Rückgabewerte

Returns the keys stored on all the servers on successIm Fehlerfall wird FALSE zurückgegeben..