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()


	PHP5中文手册 Memcache::decrement Memcache::flush Memcache PHP Manual 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() Memcache::decrement Memcache::flush Memcache PHP Manual