3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo("A" + "2"); echo("2" + "a"); ?>
Output for 7.1.0 - 7.3.0rc4
Warning: A non-numeric value encountered in /in/IHiMr on line 3 2 Warning: A non-numeric value encountered in /in/IHiMr on line 4 2
Output for 4.3.0 - 7.0.20
22