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<?php class Foo { function test() { var_dump(debug_backtrace(true)); } } class Bar { public function __construct() { $foo = new Foo(); $foo->test(); } } $bar = new Bar();
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> array(7) { ["file"]=> string(9) "/in/MSkFR" ["line"]=> int(17) ["function"]=> string(4) "test" ["class"]=> string(3) "Foo" ["object"]=> object(Foo)#2 (0) { } ["type"]=> string(2) "->" ["args"]=> array(0) { } } [1]=> array(7) { ["file"]=> string(9) "/in/MSkFR" ["line"]=> int(21) ["function"]=> string(11) "__construct" ["class"]=> string(3) "Bar" ["object"]=> object(Bar)#1 (0) { } ["type"]=> string(2) "->" ["args"]=> array(0) { } } }

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