3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo "hello"+1;
Output for 7.1.0 - 7.2.6
Warning: A non-numeric value encountered in /in/X56br on line 3 1
Output for 5.3.0 - 5.6.30, hhvm-3.10.1 - 3.22.0, 7.0.0 - 7.0.26
1