3v4l.org

run code in 300+ PHP versions simultaneously
<?php function to_int32($value) { $intval = hexdec($value); // If 64 bit if (PHP_INT_SIZE === 8) { return ($intval - 0x100000000); } // 32 bit return $intval; } echo to_int32('c0f672d4');
Output for git.master, git.master_jit, rfc.property-hooks
-1057590572

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:
39.19 ms | 401 KiB | 8 Q