3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test() { var_dump(debug_backtrace()); } class A { public function test() { $func = function() { test(); }; $func(); } public static function callTarget() { echo 'hello'; } } class B extends A {} $a = new B; $a->test();
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> array(4) { ["file"]=> string(9) "/in/HHMkB" ["line"]=> int(10) ["function"]=> string(4) "test" ["args"]=> array(0) { } } [1]=> array(7) { ["file"]=> string(9) "/in/HHMkB" ["line"]=> int(12) ["function"]=> string(9) "{closure}" ["class"]=> string(1) "A" ["object"]=> object(B)#1 (0) { } ["type"]=> string(2) "->" ["args"]=> array(0) { } } [2]=> array(7) { ["file"]=> string(9) "/in/HHMkB" ["line"]=> int(22) ["function"]=> string(4) "test" ["class"]=> string(1) "A" ["object"]=> object(B)#1 (0) { } ["type"]=> string(2) "->" ["args"]=> array(0) { } } }

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:
39.09 ms | 402 KiB | 8 Q