(PECL memcached >= 2.0.0)
Memcached::deleteMultiByKey — Delete multiple items from a specific server
$server_key
, array $keys
[, int $time = 0
] ) : bool
Memcached::deleteMultiByKey() is functionally equivalent to
Memcached::deleteMulti(), except that the free-form
server_key can be used to map the
keys to a specific server.
server_key����������ʶ��Ͷ�ȡֵ�ķ�������û�н�ʵ�ʵļ���ɢ�е��������Ŀ�������ھ�������һ�� memcached ������ͨ��ʱ����ɢ��Ϊ��������������ʹ�ù�������Ŀ�ڵ�һ�ķ����ϱ������������߶��ز�����Ч�ʡ�
keysThe keys to be deleted.
timeThe amount of time the server will wait to delete the items.
�ɹ�ʱ���� TRUE�� ������ʧ��ʱ���� FALSE��
The Memcached::getResultCode() will return
Memcached::RES_NOTFOUND if the key does not exist.