3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php error_reporting(E_ALL | E_STRICT); $n = 10; nullArray($n); function nullArray( &$a) { print $a; }
Output for 5.0.0 - 7.3.0rc4
10
Output for 4.3.0 - 4.4.9
Notice: Use of undefined constant E_STRICT - assumed 'E_STRICT' in /in/XuJpc on line 2 10