3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = ['a', 'c', 'b'] natsort($x); for($i=0;$i<3;$i++){ echo $x[$i]; } foreach ($x as $n) { echo $n; }
Output for 5.4.0 - 5.4.29
Parse error: syntax error, unexpected 'natsort' (T_STRING) in /in/qKEm8 on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected '[' in /in/qKEm8 on line 2
Process exited with code 255.
preferences:
188.02 ms | 1395 KiB | 66 Q