3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a($a, $b=1; $c=9){ var_dump($a); var_dump($b); var_dump($c); } call_user_func_array('a', [12, , 22]);
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.24
Parse error: syntax error, unexpected ';', expecting ')' in /in/MvLNU on line 3
Process exited with code 255.
preferences:
213.37 ms | 1399 KiB | 61 Q