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<?php class A { public function __construct() { var_dump(debug_backtrace(true)); } } class B { public function __construct() { new A(); } } new B;
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> array(7) { ["file"]=> string(9) "/in/VP8F0" ["line"]=> int(13) ["function"]=> string(11) "__construct" ["class"]=> string(1) "A" ["object"]=> object(A)#2 (0) { } ["type"]=> string(2) "->" ["args"]=> array(0) { } } [1]=> array(7) { ["file"]=> string(9) "/in/VP8F0" ["line"]=> int(17) ["function"]=> string(11) "__construct" ["class"]=> string(1) "B" ["object"]=> object(B)#1 (0) { } ["type"]=> string(2) "->" ["args"]=> array(0) { } } }

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