Memcached::setMulti
(PECL memcached >= 0.1.0)
Memcached::setMulti — 複数のアイテムを格納する
説明
Memcached::setMulti() は
Memcached::set() と似ていますが、ひとつのキーのアイテムではなく
items
で設定した複数のアイテムに対して動作します。
有効期限 expiration
は、すべてのアイテムに同時に適用されます。
戻り値
成功した場合に true
を、失敗した場合に false
を返します。
必要に応じて Memcached::getResultCode() を使用しましょう。
例
例1 Memcached::setMulti() の例
<?php
$m = new Memcached();
$m->addServer('localhost', 11211);
$items = array(
'key1' => 'value1',
'key2' => 'value2',
'key3' => 'value3'
);
$m->setMulti($items, time() + 300);
?>
+add a note
User Contributed Notes 3 notes
Nicolas ¶
11 years ago
This is what the previous comment (fake set multi):
https://github.com/php-memcached-dev/php-memcached/blob/master/php_memcached.c#L1219
nulll ¶
6 years ago
The previous comment is from April 2013, it has a link pointing on current master, so things are changed since 2013 in the source code.
Maybe the right link is
https://github.com/php-memcached-dev/php-memcached/blob/80cb21467a1db6b7b18725df586f11801c823695/php_memcached.c#L1219
By the way, can someone skilled in C confirm the "fake setMulti" problem?
jooonic at googlemail dot com ¶
14 years ago
Dont expect setmulti is faster then multiple SETs!
It doesn't use the setmulti lib function, it iterats over every key and send him alone.
I can't find any php implementation with setmulti support (needs support for memcached's binary protocol, remember php's "memcache"-extension only supports text-protocol).
Thats bad, not enought throughput to membase.
So i have to use redis instead, coz of its support for get/set multi.
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