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Memcached::touch

(PECL memcached >= 2.0.0)

Memcached::touch — Set a new expiration on an item

public Memcached::touch(string $key, int $expiration = 0): bool

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

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

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Pramod Patil ¶

10 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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Dehumanizer ¶

9 years ago


With PHP 5.4.41 and memcached 1.4.24 it works in ASCII mode as well.