3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $x=4; $y=3; $z=$x*y; echo $z; ?>
Output for 7.1.0
Notice: Use of undefined constant y - assumed 'y' in /in/eLtcZ on line 4 Warning: A non-numeric value encountered in /in/eLtcZ on line 4 0
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.0.14
Notice: Use of undefined constant y - assumed 'y' in /in/eLtcZ on line 4 0
Output for hhvm-3.10.0
Notice: Use of undefined constant y - assumed 'y' in /in/eLtcZ on line 8 0