3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $obj = null; $alias = & $obj->something->sweet; echo isset( $obj->something ) ? "set" : "not";
based on cn0Bi
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
set