(PECL memcache >= 0.2.0)
Memcache::delete — �ӷ����ɾ��һ��Ԫ��
$key
[, int $timeout = 0
] ) : bool
Memcache::delete()����ͨ��keyɾ��һ��Ԫ�ء�
�������timeoutָ������Ԫ�ػ���timeout���ʧЧ��
ͬ��Ҳ����ʹ��memcache_delete()�������ͬ�����ܡ�
keyҪɾ����Ԫ�ص�key��
timeoutɾ����Ԫ�ص�ִ��ʱ�䡣���ֵΪ0,���Ԫ������ɾ�������ֵΪ30,Ԫ�ػ���30���ڱ�ɾ����
| �汾 | ˵�� |
|---|---|
| Unknown |
It's not recommended to use the timeout parameter. The
behavior differs between memcached versions, but setting to 0
is safe. Other values for this deprecated feature may cause the memcache delete
to fail.
|
�ɹ�ʱ���� TRUE�� ������ʧ��ʱ���� FALSE��
Example #1 Memcache::delete() example
<?php
/* procedural API */
$memcache_obj = memcache_connect('memcache_host', 11211);
/* 10���key_to_delete��Ӧ��ֵ�ᱻ�ӷ����ɾ�� */
memcache_delete($memcache_obj, 'key_to_delete', 10);
/* OO API */
$memcache_obj = new Memcache;
$memcache_obj->connect('memcache_host', 11211);
$memcache_obj->delete('key_to_delete', 10);
?>