3v4l.org

run code in 300+ PHP versions simultaneously
<?php print(function($a = []) { return range(1,20)[rand(0, 19)]; }());
Output for 5.4.0 - 5.4.28
Parse error: syntax error, unexpected '(' in /in/9fPfm on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected '[' in /in/9fPfm on line 2
Process exited with code 255.
preferences:
172.19 ms | 1399 KiB | 65 Q