3v4l.org

run code in 300+ PHP versions simultaneously
<?php // using debug_backtrace(); function a($inicial) { echo "Inicial => ", $inicial; $total = ++$inicial; b($total); } function b($total) { echo "Total => ", $total; print_r(debug_backtrace()); } a(1);
Output for git.master, git.master_jit, rfc.property-hooks
Inicial => 1Total => 2Array ( [0] => Array ( [file] => /in/luFqE [line] => 8 [function] => b [args] => Array ( [0] => 2 ) ) [1] => Array ( [file] => /in/luFqE [line] => 17 [function] => a [args] => Array ( [0] => 2 ) ) )

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:
44.01 ms | 402 KiB | 8 Q