3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(strict_types = 1); echo "001" + 1;
based on e5Vvv
Output for 7.0.0 - 7.2.0
2
Output for 5.3.20 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/v5t6j on line 3 2