team

class Team {

    public $scores = [0,1,3];

    public static function compare($objectA, $objectB) {
        $scoresA = $objectA->scores;
        rsort($scoresA);

        $scoresB = $objectB->scores;
        rsort($scoresB);

        for ($round = 0; $round < 3; $round++) {
            $output = $scoresA[$round] - $scoresB[$round];
            if($output !== 0) {
                break;
            }
        }

        return $output;
    }
}