3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_GET = ['user' => 'Bob', 'location' => 'city']; $_GET['job'] = 'none'; unset($_GET['location']); $_GET['user'] = 'Alice'; $queryStr = http_build_query($_GET); echo $queryStr, PHP_EOL;
Output for git.master, git.master_jit, rfc.property-hooks
user=Alice&job=none

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:
87.98 ms | 405 KiB | 5 Q