run code in 200+ php & hhvm versions
Bugs & Features
<?php $json = '{"id":10,"count":null}'; $obj = json_decode($json, TRUE); if(isset($obj['count'])) { echo "isset \n"; } if($obj['count']===null) { echo "equal null \n"; }

Shows result from various feature-branches currently under review from the php developers. Contact me to have additional branches featured.

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page