3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a="0"; $b = $a; $b++; $b++; $b++; $b++; $b++; echo $a + 5; echo $b;
based on OE05f
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
55
Output for hhvm-3.10.0

Process exited with code 153.