3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $d = ''; echo $d + 2;
based on oU4RN
Output for 7.1.0 - 7.2.0
Warning: A non-numeric value encountered in /in/m0d6p on line 4 2
Output for 5.3.19 - 7.0.20
2