3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $data = "[orderId] => 212939129"; echo $data[0]; ?>
based on tW7ff

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

Output for Arrow functions
[
Output for Object typehint
[
Output for Array change keys
[
Output for Lexical anon
[
Output for Typed properties
[

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