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<?php class Test { public function testMe() { var_dump(debug_backtrace()[1]); } public function callMe() { $this->testMe(); } } $test = new Test; $test->callMe();
Output for git.master, git.master_jit, rfc.property-hooks
array(7) { ["file"]=> string(9) "/in/tjbuj" ["line"]=> int(18) ["function"]=> string(6) "callMe" ["class"]=> string(4) "Test" ["object"]=> object(Test)#1 (0) { } ["type"]=> string(2) "->" ["args"]=> array(0) { } }

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