Driver_Cache_Driver_Memcache::close_all_connect

public static function close_all_connect()
{
    if (!Cache_Driver_Memcache::$_memcached_mode)
    {
        foreach (Cache_Driver_Memcache::$memcaches as $config_name=>$memcache)
        {
            try
            {
                $memcache->close();
            }
            catch (Exception $e)
            {
                Core::debug()->error('close memcache connect error:' . $e);
            }

            Cache_Driver_Memcache::$memcaches[$config_name] = null;
        }
    }

    # 重置全部数据
    Cache_Driver_Memcache::$memcaches     = array();
    Cache_Driver_Memcache::$memcaches_num = array();

    if (IS_DEBUG)Core::debug()->info('close all memcache server.');
}