3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_POST['one'] = '1 rabbit'; $_POST['two'] = '2 rabbit'; $_POST['three'] = '3 rabbit'; foreach ($_POST as $var => $value) { if (isset($$var)) { continue; } var_dump($var); } var_dump($one); var_dump($two); var_dump($three);
Output for git.master, git.master_jit, rfc.property-hooks
string(3) "one" string(3) "two" string(5) "three" Warning: Undefined variable $one in /in/kIDVb on line 13 NULL Warning: Undefined variable $two in /in/kIDVb on line 14 NULL Warning: Undefined variable $three in /in/kIDVb on line 15 NULL

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:
42.54 ms | 401 KiB | 8 Q