Memcache::getVersion
(PECL memcache >= 0.2.0)
Memcache::getVersion — 返回服务器版本信息
说明
Memcache::getVersion(): string
Memcache::getVersion()返回一个字符串表示的服务端版本号。 同样你也可以使用函数memcache_get_version()。
返回值
返回服务端版本号 或者在失败时返回 false
范例
示例 #1 Memcache::getVersion() 示例
<?php
/* OO API */
$memcache = new Memcache;
$memcache->connect('memcache_host', 11211);
echo $memcache->getVersion();
/* procedural API */
$memcache = memcache_connect('memcache_host', 11211);
echo memcache_get_version($memcache);
?>
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User Contributed Notes 1 note
b dot willemsen8 at gmail dot com ¶
7 years ago
I also use this method to verify that Memcache is properly configured on the server since it returns false if there is something wrong. So you can do something like this:
<?php
$memcache = new Memcache;
if ($memcache->getVersion() === false) {
throw new Exception('Please, verify the Memcache configuration');
}