3v4l.org

run code in 300+ PHP versions simultaneously
<?php $name = 'setup_file_foobar'; if (preg_match('~^(setup|teardown)_?(file|run)?_?(.*)~i', $name, $matches)) { print_r($matches); }
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => setup_file_foobar [1] => setup [2] => file [3] => foobar )

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:
57.57 ms | 401 KiB | 8 Q