3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = [2,2,3,1,1]; asort($a); print_r($a);
based on lt1HB
Output for 7.0.0 - 7.2.0
Array ( [3] => 1 [4] => 1 [0] => 2 [1] => 2 [2] => 3 )
Output for 5.4.9 - 5.6.21
Array ( [4] => 1 [3] => 1 [1] => 2 [0] => 2 [2] => 3 )
Output for 5.3.19 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/mujrV on line 3
Process exited with code 255.