3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo("fgdfgdfg"+"5634");
Output for 7.1.0 - 7.3.0rc4
Warning: A non-numeric value encountered in /in/eXg2R on line 3 5634
Output for 5.3.0 - 7.0.20
5634