3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $something = array(); $something['non-existent'] = & $something['non-existent']; var_export(is_array($something['non-existent']));
based on hWaQ0
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
false