3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(phpversion());

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

Output for Typed properties v2
string(9) "7.1.0-dev"
Output for Arrow functions
string(9) "7.2.0-dev"
Output for Object typehint
string(9) "7.2.0-dev"
Output for Array change keys
string(9) "7.1.0-dev"
Output for Lexical anon
string(9) "7.0.0-dev"

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