3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $d2 = date("d"); echo "D2 " + $d2;
based on gaRpC
Output for 7.1.0 - 7.2.8
Warning: A non-numeric value encountered in /in/JaD1b on line 6 12
Output for 5.5.0 - 7.0.20
12