3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $yes = true; if ($yes) echo 'yes'; if ($no) echo 'no';
Output for 5.0.4 - 7.1.0
yes Notice: Undefined variable: no in /in/e3dmp on line 6
Output for 4.3.0 - 5.0.3
yes Notice: Undefined variable: no in /in/e3dmp on line 6