Online PHP editor | refs for sqjKe

<?php $array = [ ["id" => 1, "qt" => 1000, "sa" => 50], ["id" => 2, "qt" => 0, "sa" => 50], ["id" => 3, "qt" => 0, "sa" => 350], ["id" => 4, "qt" => 5000, "sa" => 250], ["id" => 5, "qt" => 10, "sa" => 9000] ]; usort($array, fn($a, $b) => [$b['qt'] > 0, $b['sa']] <=> [$a['qt'] > 0, $a['sa']]); var_export($array);