3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo "hello " + 13; echo 13 + "hello";
based on HmfY7
Output for 7.1.0 - 7.3.0beta1
Warning: A non-numeric value encountered in /in/iCKGK on line 3 13 Warning: A non-numeric value encountered in /in/iCKGK on line 4 13
Output for 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.30
1313