3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo $PHP_VERSION;
based on 4jqm2
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined variable: PHP_VERSION in /in/KO4H5 on line 3