测试时提示Fatal error: 为什么？

Question

memcached已经安装，运行程序提示Fatal error: Class 'Memcached' not found in
memcache在phpinfo里显示是正常的，系统是win7，用的upupw集成环境

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Answer 1

代码测试是否安装：$mem=newMemcache;$mem->connect("127.0.0.1",11211);$mem->set('key','Thisisatest!bai',0,60);$val=$mem->get('key'); 

Answer 2

看看memcached的服务器开着么，用systemctl status memcached.service，看是否active是runing,如果不是执行命令systemctl start memcached.service

Answer 3

<?php&nbsp;//测试一下代码看看$mem = new Memcache;$mem->connect("127.0.0.1", 11211);$mem->set('key', 'This is a test!', 0, 60);$val = $mem->get('key');echo $val;?>