This won't work because the array returned by GetOnlinePlayers() is not an indexed array, but an associative array with the players rawUUID as the key:
Also, your function needs to return an array with the name of the player, not the Player object.
Original issue [#2](https://github.com/Ad5001/PlayerSelectors/issues/2) by [Awzaw](https://github.com/Awzaw) created at 2017-11-10T21:53:15Z
https://github.com/Ad5001/PlayerSelectors/blob/6a5ddcd42da3030fbe1e0356c3fbfea17e78657f/src/Ad5001/PlayerSelectors/selector/ClosestPlayer.php#L30
This won't work because the array returned by GetOnlinePlayers() is not an indexed array, but an associative array with the players rawUUID as the key:
https://github.com/pmmp/PocketMine-MP/blob/master/src/pocketmine/Server.php#L2306
Also, your function needs to return an array with the name of the player, not the Player object.
Original issue #2 by Awzaw created at 2017-11-10T21:53:15Z
6a5ddcd42d/src/Ad5001/PlayerSelectors/selector/ClosestPlayer.php (L30)
This won't work because the array returned by GetOnlinePlayers() is not an indexed array, but an associative array with the players rawUUID as the key:
https://github.com/pmmp/PocketMine-MP/blob/master/src/pocketmine/Server.php#L2306
Also, your function needs to return an array with the name of the player, not the Player object.