3v4l.org

run code in 300+ PHP versions simultaneously
<?php $patternCallbacks = [ '~\[code](.*?)\[/code]~is' => function($m) { return '[code]' . base64_encode($m[1]) . '[/code]'; }, '~\[php(?:=[0-9]+)?]\K(.*?)\[/php]~is' => function($m) { return base64_encode($m[1]) . '[/php]'; }, ]; $text = <<<TEXT This is my [code]script[/code] to display. It has [php]unnumbered tag code[/php] and [php=8]numbered tag code[/php].' TEXT; foreach ($patternCallbacks as $pattern => $callback) { $text = preg_replace_callback($pattern, $callback, $text); } echo $text;
Output for git.master, git.master_jit, rfc.property-hooks
This is my [code]c2NyaXB0[/code] to display. It has [php]dW5udW1iZXJlZCB0YWcKIGNvZGU=[/php] and [php=8]bnVtYmVyZWQgdGFnIGNvZGU=[/php].'

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:
28.62 ms | 405 KiB | 5 Q