3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = null; print('language-prof-' . $foo ?: 'language'); print("\n"); $foo = 'foo'; print('language-prof-' . $foo ?: 'language'); print("\n"); $foo = null; print('language-prof-' . ($foo ?: 'language')); print("\n");
Output for git.master, git.master_jit, rfc.property-hooks
language-prof- language-prof-foo language-prof-language

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:
63.96 ms | 401 KiB | 8 Q