3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = preg_match('/[A-Z]{2}/', $country_code); var_dump($a);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $country_code in /in/8GcIR on line 3 Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /in/8GcIR on line 3 int(0)

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:
53.32 ms | 401 KiB | 8 Q