3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(strict_types=1); function x($i) { echo $i; } echo x(3);
Output for 7.0.0 - 7.2.0
3
Output for 5.3.21 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/n7PNs on line 3 3