3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $i = 0; echo 'A'; $i = $i + 1; echo 'B'; $i += 1; echo 'C'; ++$i; echo 'D';
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
ABCD