Memcache::delete
(PECL memcache:0.2-2.1.2)
Memcache::delete — Delete item from the server
说明
bool Memcache::delete
( string $key
[, int $timeout
] )
Memcache::delete() deletes item with the key . If parameter timeout is specified, the item will expire after timeout seconds. Also you can use memcache_delete() function.
参数
- key
-
- timeout
-
返回值
如果成功则返回 TRUE，失败则返回 FALSE。
范例
Example#1 Memcache::delete() example
<?php
/* procedural API */
$memcache_obj = memcache_connect('memcache_host', 11211);
/* after 10 seconds item will be deleted by the server */
memcache_delete($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);
?>
参见
- Memcache::set()
- Memcache::replace()
