3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace a; define('real_true', true, true); define('a\\true', false, true); define('a\\false', real_true, true); $a = true; var_dump($a); $b = false; var_dump($b);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: define(): Argument #3 ($case_insensitive) is ignored since declaration of case-insensitive constants is no longer supported in /in/G5Tf3 on line 5 Warning: define(): Argument #3 ($case_insensitive) is ignored since declaration of case-insensitive constants is no longer supported in /in/G5Tf3 on line 6 Warning: define(): Argument #3 ($case_insensitive) is ignored since declaration of case-insensitive constants is no longer supported in /in/G5Tf3 on line 7 bool(true) 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:
39.52 ms | 402 KiB | 8 Q