3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f($var=rand()){} f();
Output for 5.3.0 - 5.3.26, 5.4.0 - 5.4.16
Parse error: syntax error, unexpected '(', expecting ')' in /in/EcJsh on line 2
Process exited with code 255.
preferences:
179.47 ms | 1399 KiB | 52 Q