3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $non_object = false; echo method_exists($non_object,'foo') ? "Impossible\n" : "OK\n";
based on Vnilj
Output for 4.3.0 - 5.6.30, hhvm-3.10.1 - 3.17.3, 7.0.0 - 7.2.6
OK