3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function bla($a, $b) { if ($a < $b) return -1; if ($a == $b) return 0; if ($a > $b) return 1; } $data = json_decode('{ "data": [[64,87,56],[68,76,58],[68,27,73],[74,99,42],[94,74,60],[97,36,79],[7,93,87],[51,69,40],[38,23,33],[57,86,31]] }'); usort($data->data, 'bla'); echo json_encode($data);
Output for 5.2.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
{"data":[[7,93,87],[38,23,33],[51,69,40],[57,86,31],[64,87,56],[68,27,73],[68,76,58],[74,99,42],[94,74,60],[97,36,79]]}
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/1k5qK on line 9
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_decode() in /in/1k5qK on line 9
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_decode() in /in/1k5qK on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_decode() in /in/1k5qK on line 9