服务程序：
http://code.jellycan.com/files/memcached-1.2.6-win32-bin.zip
PHP扩展：
http://downloads.php.net/pierre/php_memcache-2.2.6-5.3-vc9-x86.zip
测试程序：
$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;