3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $text = 'a'; $text += 200; echo $text;
Output for 7.1.0 - 7.2.0
Warning: A non-numeric value encountered in /in/hZu6U on line 4 200
Output for 5.3.21 - 7.0.20
200