3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = array( 'foo' => 'bär', 'bax' => 'b//az', ); print json_encode($var, JSON_PRETTY_PRINT);
Output for git.master, git.master_jit, rfc.property-hooks
{ "foo": "b\u00e4r", "bax": "b\/\/az" }

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

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

preferences:
44.58 ms | 401 KiB | 8 Q