3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?=($a && 'a')?>
Output for 5.4.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Notice: Undefined variable: a in /in/QctfB on line 1
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.0 - 5.3.29
<?=($a && 'a')?>