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<?php class Test { public function isOk() { return true; } public function isFalse() { return false; } } class SecondClass { function test() { (new Test)->isOk(); var_dump(debug_backtrace()); } } $c = new SecondClass; $c->test();
Output for 8.1.9 - 8.1.28, 8.2.10 - 8.2.18, 8.3.0 - 8.3.6
array(1) { [0]=> array(7) { ["file"]=> string(9) "/in/OIaq7" ["line"]=> int(28) ["function"]=> string(4) "test" ["class"]=> string(11) "SecondClass" ["object"]=> object(SecondClass)#1 (0) { } ["type"]=> string(2) "->" ["args"]=> array(0) { } } }

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