3v4l.org

run code in 300+ PHP versions simultaneously
<?php function sortByTime($a, $b) { if ($a->time == $b->time) { return 0; } return ($a->time < $b->time) ? -1 : 1; } $a = json_decode('[{"id": 111,"time": 123123123,"data": "testc"},{ "id":200 ,"time":433123123,"data":"testb"},{"id":300,"time":33123123,"data":"testb"}]'); usort($a, "sortByTime"); print_r($a);
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.6 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
Array ( [0] => stdClass Object ( [id] => 300 [time] => 33123123 [data] => testb ) [1] => stdClass Object ( [id] => 111 [time] => 123123123 [data] => testc ) [2] => stdClass Object ( [id] => 200 [time] => 433123123 [data] => testb ) )
preferences:
146.46 ms | 409 KiB | 5 Q