3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X { private function z($matches) { var_dump($matches); } public function y($template) { preg_replace_callback('//', [$this, 'z'], $template); } } $x = new X(); $x->y('bla bla [[ hey there ]] dasfasdf werwr');
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(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:
66.03 ms | 404 KiB | 8 Q