public function newConnection($host, $database, $user, $password)
    {
        return self::$driver->connect($host, $database, $user, $password);
    }
public function newConnection($host, $database, $user, $password)
    {
        return self::$driver->connect($host, $database, $user, $password);
    }
public function newConnection ( $ host , $ database , $ user , $ password ) { return self :: $ driver -> connect ( $ host , $ database , $ user , $ password ) ; }
Connect to another driver database server.

@param string, string, string, string

@return PDO
Connect to another driver database server .