3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $var; $var = 3.14; echo $var;
Output for 5.1.0 - 7.2.0
3.14
Output for 5.0.4 - 5.0.5
Notice: Undefined variable: var in /in/qQTG4 on line 3 3.14
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: var in /in/qQTG4 on line 3 3.14