为php安装memcached扩展连接memcached服务器
首先必须完成必要的软件安装,memcached是php连接memcached服务器的php扩展 以前有个叫memcache也是php连接memcached服务器的扩展 php的memcache和memcached扩展都是作为客户端去连接memcached服务器 但memcached作为客户端比memcache性能更好功能更强大,而且memcache已经停止更新了,因此现在使用扩展的话就用 memcached 接下来安装必要组件:wget https://launchpad.net/libmemcached/1.0/1.0.18/+download/ libmemcached-1.0.18.tar.gz mkdir /usr/local/libmemcached tar xf libmemcached-1.0.18.tar.gz cd libmemcached-1.0.18 ./configure --prefix=/usr/local/libmemcached --with-memcached make && make install 如果报错:./libtool: line 1125: g++: command not found 解决方法:yum -y install gcc-c++ wget http://pecl.php.net/get/memcached-2.2.0