Signed-off-by: Ann + J.M <phpMyAdmin@ZweiSteinSoft.de>
The original custom sort function is not stable, which causes different results on HHVM. It now uses the default array_diff function which is stable. Also updated an incorrect test. Signed-off-by: Jeff Chan <jefftchan@gmail.com>
Signed-off-by: Hugues Peccatte <hugues.peccatte@gmail.com>