3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = "#ffffff"; $hex_r = substr($value, 1, 2); $hex_g = substr($value, 3, 2); $hex_b = substr($value, 5, 2); echo intval($hex_r, 16);
Output for git.master, git.master_jit, rfc.property-hooks
255

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:
34.94 ms | 401 KiB | 8 Q