3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arrayTest = array('test'=>null); var_dump(isset($arrayTest['test']));
based on gUof0
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
bool(false)
Output for hhvm-3.10.0

Process exited with code 153.