PHP连接Memcache程序代码

$mem = new Memcache;
$mem->connect('127.0.0.1', 11211) or die ("Could not connect");
$mem->set('key', 'This is a test!', 0, 60);
$val = $mem->get('key');
echo $val;
?>

class MCache
{

    private static $server  = array('127.0.0.1', 11211);
    private static $client  = 'memcached'; // memcache or memcached

    private static function get_memcache()
    {
        static $memcache;
        if (!is_object($memcache))
        { www.111com.net
            $memcache = self::$client === 'memcached' ?  new Memcached() : new Memcache ;
            $memcache->addServer(self::$server[0],self::$server[1]);
        }
        return $memcache;
    }

    public static  function set($key, $value, $expire=600)
    {
        self::$client === 'memcached' ?  self::get_memcache()->set($key, $value, $expire)
                                :  self::get_memcache()->set($key, $value, MEMCACHE_COMPRESSED, $expire);
    }

    public static  function get($key)
    {
        return self::get_memcache()->get($key);
    }

}

MCache::set('test_one', 'value_one', 60); # 60 Sec
print_r(MCache::get('test_one'));