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Home Backend Development PHP Tutorial Linux下安装了memcache扩展,但是连接失败

Linux下安装了memcache扩展,但是连接失败

Jun 06, 2016 pm 08:08 PM
centos7 linux memcached php

Linux(CentOS7)下安装了memcache扩展,但是连接失败
memcache扩展是yum安装,yum -y install php-pecl-memcache.x86_64
代码:

<code>$memcache=new Memcache();
var_dump($memcache);
$res=$memcache->connect("127.0.0.1",11211);
echo "<br>";
var_dump($res);
</code>
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Copy after login

结果:
object(Memcache)#1 (0) { }
bool(false)
求解,谢谢诸位

回复内容:

Linux(CentOS7)下安装了memcache扩展,但是连接失败
memcache扩展是yum安装,yum -y install php-pecl-memcache.x86_64
代码:

<code>$memcache=new Memcache();
var_dump($memcache);
$res=$memcache->connect("127.0.0.1",11211);
echo "<br>";
var_dump($res);
</code>
Copy after login
Copy after login

结果:
object(Memcache)#1 (0) { }
bool(false)
求解,谢谢诸位

执行 setsebool -P httpd_can_network_connect 1 命令

是不是只安装了php的memcache扩展而忘了安装memcached本身?

<code>memcached -h</code>
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有什么结果?

据我所知memcache扩展的最后的稳定版本也是四五年前的事情了,不知道对目前的memcached对接时是否有一些问题,建议使用新的memcached扩展。

netstat -ntlp 查查看11211是memcache在占用么,如果是,你再用telnet连接试试能不能正常,如果没有,可能你没装memcache 或是没有启动。。。

防火墙的检查下,是否端口屏蔽

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