public function __construct($options = array())
{
parent::__construct();
$this->useSelfDb = false;
global $db;
if (!is_object($db)) {
//PHP 5.2.0 bug workaround。这是ZenCart原来的注释，Jianhui迁移Session的时候，迁移过来的。
$db = new queryFactory();
$db->connect($options['host'], $options['username'], $options['password'], $options['database'], $options['use_pconnect'], false);
$this->useSelfDb = true;
}
$this->db = $db;
}
public function __construct($options = array())
{
parent::__construct();
if (empty($options['master_servers'])) {
$this->masterServersConfig = array(array("host" => "127.0.0.1", "port" => 11211));
} else {
$this->masterServersConfig = $options['master_servers'];
}
if (empty($options['slave_servers'])) {
$this->slaveServersConfig = array(array("host" => "127.0.0.1", "port" => 11212));
} else {
$this->slaveServersConfig = $options['slave_servers'];
}
}