3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $x = 'PHP 5'; $x++; echo $x; $x = 'PHP 5'; echo $x + 1;
Output for 7.1.0
PHP 6 Warning: A non-numeric value encountered in /in/hE4gL on line 7 1
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.0.14
PHP 61