3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $str = 'merci'; $str = $str + 1; echo $str;
Output for 7.1.0 - 7.2.0
Warning: A non-numeric value encountered in /in/VU6oZ on line 4 1
Output for 5.3.21 - 7.0.20
1