3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $foo = new stdClass(); if(isset($foo->bar->hello->world)) { echo "good"; } else { echo "bad"; }
Output for 4.3.0 - 4.4.9, 5.1.6 - 7.1.0
bad
Output for 5.0.0 - 5.1.5
Notice: Trying to get property of non-object in /in/uMZP1 on line 5 bad