3v4l.org

run code in 300+ PHP versions simultaneously
<?php function bla($x, $y) { $a = $x[0]; $b = $y[0]; if ($a < $b) return -1; if ($a == $b) return 0; if ($a > $b) return 1; } $data = json_decode('{ "data": [[47,47,21],[20,12,4],[6,76,91],[38,30,60],[57,98,64],[61,17,80],[83,60,13],[67,78,75],[64,12,10],[30,77,82]] }'); usort($data->data, 'bla'); echo json_encode($data);
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
{"data":[[6,76,91],[20,12,4],[30,77,82],[38,30,60],[47,47,21],[57,98,64],[61,17,80],[64,12,10],[67,78,75],[83,60,13]]}
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/Lp3Fh on line 12
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_decode() in /in/Lp3Fh on line 12
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: json_decode() in /in/Lp3Fh on line 12
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_decode() in /in/Lp3Fh on line 12
preferences:
196.2 ms | 401 KiB | 397 Q