How to teleport to another world?

How could I teleport to a world?
To teleport in some specific coordinates I used the code:

PHP:

            $x = {x};
            $y = {y};
            $z = {z};
            $player->teleport(new Vector3($x, $y, $z));

 

PHP:

$x = {x};
$y = {y};
$z = {z};
$level = $player->getServer()->getLevelByName("levelName");
$player->teleport(new Position($x, $y, $z, $level));

EDIT: Fixed function call (thanks @Sandertv )

 

Small correction, $server->getLevel() requires a level ID parameter. To get a level from a name, you should use $server->getLevelByName($name)

 

Thanks

 

Move to development?