3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $b or $b = 1; echo $b;
Output for 5.0.4 - 5.6.26, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
Notice: Undefined variable: b in /in/OfNoC on line 5 1
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: b in /in/OfNoC on line 5 1