centos安装memcached和PHP php-pecl-memcached.x86_64

sudo yum install memcached.x86_64

php-pecl-memcache.x86_64 : Extension to work with the Memcached caching daemon
php-pecl-memcached.x86_64 : Extension to work with the Memcached caching daemon

sudo yum install php-pecl-memcached.x86_64

sudo service memcached stop
sudo service memcached start

<?php
$mem = new Memcache;
$mem->connect("localhost", 11211);
$mem->set('ryan', 'Miao', 0, 60);
$ryan = $mem->get('ryan');
echo $ryan;
?>

php php-memcache.php 
Miao