3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $var = (!$var)?'hi':$var;
Output for 5.0.4 - 7.1.7
Notice: Undefined variable: var in /in/fG5sq on line 2
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: var in /in/fG5sq on line 2