3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $heading = 'h2' + 'h3'; echo $heading; echo (Int) 'h2';
Output for 7.1.0 - 7.1.10
Warning: A non-numeric value encountered in /in/bnEhV on line 2 Warning: A non-numeric value encountered in /in/bnEhV on line 2 00
Output for 4.3.0 - 7.0.20
00