3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "My starting year is {{current_year}} and my grad year is {{grad_year}}"; $placeholders = [ "{{current_year}}" => date("Y"), "{{grad_year}}" => date("Y") + 4 ]; array_walk($placeholders, function($value, $key) use (&$string) { $string = str_replace($key, $value, $string); }); echo $string;
Output for git.master_jit, git.master
My starting year is 2025 and my grad year is 2029

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:
25.64 ms | 405 KiB | 5 Q