3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = "ACD0DSAS";//I expect this to be unpacked in one 8 byte number $higher = unpack("N", substr($value, 0, 4)); $lower = unpack("N", substr($value, 4, 4)); echo $higher << 32 | $lower;
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: Unsupported operand types: array << int in /in/QRbUp:6 Stack trace: #0 {main} thrown in /in/QRbUp on line 6
Process exited with code 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:
44.25 ms | 401 KiB | 8 Q