http://windows.php.net/downloads/pecl/releases/memcache/3.0.8/
http://download.csdn.net/detail/design231/8521909
php_memcache-3.0.8-5.4-ts-vc9-x86適用於php5.4 XAMPP1.8.2
將php_memcache.dll 拷貝到php/ext下,
在php.ini里加一行:extension=php_memcache.dll
重啓apache,在phpinfo()裏查看安裝情況。