3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ "$pkgHandle", "$appVersionRequired", "$pkgVersion", "$_SESSION", "$_SESSION" ]; $found = []; $grepped = array_keys($a, '$_SESSION'); if ($grepped) { $success = false; foreach ($grepped as $found_key) { $found[] = $a[$found_key]; } } var_dump($found);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $pkgHandle in /in/gKu7q on line 3 Warning: Undefined variable $appVersionRequired in /in/gKu7q on line 4 Warning: Undefined variable $pkgVersion in /in/gKu7q on line 5 Warning: Undefined global variable $_SESSION in /in/gKu7q on line 6 Warning: Undefined global variable $_SESSION in /in/gKu7q on line 7 array(0) { }

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:
49.57 ms | 402 KiB | 8 Q