即使安装了memcache扩展，在wordpress的object-cache.php中也出现了“ PHP致命错误：找不到类'Memcache'”
[英]“PHP Fatal error: Class 'Memcache' not found” occurred in object-cache.php of wordpress even after installed memcache extension
问题描述
I tried to enable object cache for wordpress by using Memcache. 
我尝试使用Memcache为wordpress启用对象缓存。 And I put object-cache.php into /wp-content/, which I get from Memcached Object Cache plugin. 然后将object-cache.php放入/ wp-content /，该文件是从Memcached Object Cache插件获得的。
And then PHP Fatal error: Class 'Memcache' not found occurred. 然后， PHP Fatal error: Class 'Memcache' not found 。 So I install memcache extension by executing sudo yum -y install php-pecl-memcache and sudo service httpd restart . 所以我通过执行sudo yum -y install php-pecl-memcache和sudo service httpd restart来安装memcache扩展。 But nothing changed. 但是什么都没有改变。
I also tried to install php-pecl-memcached , not php-pecl-memcache . 我还尝试安装php-pecl-memcached ，而不是php-pecl-memcache 。 But nothing had changed. 但是什么都没有改变。
I confirmed that /etc/php.d/memcache.ini file existed and extension=memcache.so is loaded in the file. 我确认存在/etc/php.d/memcache.ini文件，并且extension=memcache.so已加载到该文件中。
Please give me an advice to solve this. 请给我建议以解决此问题。
When I tried that for new EC2 instance, it worked well. 当我尝试将其用于新的EC2实例时，效果很好。 So I guess my environment is preventing in some ways. 因此，我想我的环境在某些方面有所预防。 Any ideas? 有任何想法吗？
1 个解决方案
解决方案1
1 2015-06-25 11:40:06
fire the command dpkg -l | 触发命令dpkg -l | grep php5 and check the packages installed. grep php5并检查安装的软件包。 Check for php5-memcache and php5-memcached. 检查php5-memcache和php5-memcached。
If not installed then install those 如果未安装，则安装那些
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