3v4l.org

run code in 500+ PHP versions simultaneously
<?php $gen1 = static function () { yield true => true; }; $gen2 = static function () { yield false => false; }; $ait = new AppendIterator(); $ait->append($gen1()); $ait->append($gen2()); foreach ($ait as $k => $v) { var_dump($k, $v); }
Output for rfc.property-hooks, git.master_jit, git.master
bool(true) bool(true) bool(false) bool(false)

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:
40.79 ms | 848 KiB | 4 Q