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PHP - Manual: Memcached::getVersion - 互联网笔记

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PHP - Manual: Memcached::getVersion

2025-05-10

Memcached::getVersion

(PECL memcached >= 0.1.5)

Memcached::getVersion获取服务器池中所有服务器的版本信息

说明

public Memcached::getVersion(): array|false

Memcached::getVersion() 返回一个包含所有可用 memcached 服务器版本信息的数组。 (译注:经实验,服务器池中有不可用服务器时,返回 false)

参数

此函数没有参数。

返回值

服务器版本信息的数组,每个服务器占一项。

示例

示例 #1 Memcached::getVersion() 示例

<?php
$m
= new Memcached();
$m->addServer('localhost', 11211);

print_r($m->getVersion());
?>

以上示例的输出类似于:

Array
(
    [localhost:11211] => 1.2.6
)
添加备注

用户贡献的备注 1 note

up
10
Mads Madsen
11 years ago
Was going mad, I figured getStatus() would return false on servers not responding. This is however not true, it will return:
array(1) {
["127.0.0.1:11112"]=>
string(11) "255.255.255"
}
On a failed connection.

官方地址:https://www.php.net/manual/en/memcached.getversion.php

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