3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function myFunc($a, $b) { echo $a + $b; } myFunc('Hello', 'world');
based on OTpAk
Output for 7.1.0
Warning: A non-numeric value encountered in /in/NU2JK on line 3 Warning: A non-numeric value encountered in /in/NU2JK on line 3 0
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.0.14
0