Online PHP editor | refs for l4XJH

<?php $input = [ 124 => [ 'releaseDate' => '2020-07-01 00:00:00', 'isNewest' => true, ], 110 => [ 'releaseDate' => '2020-08-15 00:00:00', 'isNewest' => false, ], 129 => [ 'releaseDate' => '2020-08-15 00:00:00', 'isNewest' => true, ], 128 => [ 'releaseDate' => '2020-08-15 00:00:00', 'isNewest' => false, ], 130 => [ 'releaseDate' => '2020-08-15 00:00:00', 'isNewest' => false, ], 131 => [ 'releaseDate' => '2020-08-15 00:00:00', 'isNewest' => false, ], 132 => [ 'releaseDate' => '2020-08-15 00:00:00', 'isNewest' => false, ], 123 => [ 'releaseDate' => '2020-07-01 00:00:00', 'isNewest' => false, ], 125 => [ 'releaseDate' => '2020-07-01 00:00:00', 'isNewest' => false, ], 127 => [ 'releaseDate' => '2020-07-01 00:00:00', 'isNewest' => false, ], ]; uasort($input, fn($a, $b) => strtotime($b['releaseDate']) - strtotime($a['releaseDate'])); uasort($input, fn($a, $b) => $b['isNewest'] - $a['isNewest']); var_dump($input);