3v4l.org

run code in 300+ PHP versions simultaneously
<?php //echo pack('H', 0x079888792F); function unhex($hex) { for($i=0;$i<strlen($hex);$i+=2) $str .= chr(hexdec(substr($hex,$i,2))); echo $str; } unhex('079888792F');
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $str in /in/gCsHp on line 6 ��y/

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:
31.09 ms | 401 KiB | 8 Q