3v4l.org

run code in 300+ PHP versions simultaneously
<?php $stringarr = ['<vhost>%s<vhost>', '<vhost2>%s</vhost2>']; array_map(function (&$string) { echo $string; sprintf($string, 'test'); return sprintf($string, 'test'); }, $stringarr); var_dump($stringarr);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: {closure}(): Argument #1 ($string) must be passed by reference, value given in /in/58YDh on line 5 <vhost>%s<vhost> Warning: {closure}(): Argument #1 ($string) must be passed by reference, value given in /in/58YDh on line 5 <vhost2>%s</vhost2>array(2) { [0]=> string(16) "<vhost>%s<vhost>" [1]=> string(19) "<vhost2>%s</vhost2>" }

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:
54.49 ms | 402 KiB | 8 Q