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Memcached::touch

(PECL memcached >= 2.0.0)

Memcached::touchSet a new expiration on an item

说明

public bool Memcached::touch ( string $key , int $expiration )

Memcached::touch() sets a new expiration value on the given key.

参数

key

用于存储值的键名。

expiration

到期时间,默认为 0。 更多信息请参见到期时间

返回值

成功时返回 TRUE, 或者在失败时返回 FALSE。 如需要则使用 Memcached::getResultCode()

参见

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User Contributed Notes 2 notes

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7
Pramod Patil
3 years ago
This is only supported when binary protocol is enabled.
$obj = new Memcached();
$obj->setOption(\Memcached::OPT_BINARY_PROTOCOL, true);
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4
Dehumanizer
2 years ago
With PHP 5.4.41 and memcached 1.4.24 it works in ASCII mode as well.
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