3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f($s) { printf("---%*s%*s---\n",10+strlen($s)/2,$s,10-strlen($s)/2,""); } f("uno"); f("quattro");
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ValueError: Width must be an integer in /in/ZvdQL:4 Stack trace: #0 /in/ZvdQL(4): printf('---%*s%*s---\n', 11.5, 'uno', 8.5, '') #1 /in/ZvdQL(7): f('uno') #2 {main} thrown in /in/ZvdQL on line 4
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:
59.94 ms | 401 KiB | 8 Q