3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $number = 77; eval("\$mode=0$number;"); if(isset($mode)) echo $mode;
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
63
Output for hhvm-3.10.0

Process exited with code 153.