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<?php trait T { private $a = 1; public function t() { var_dump($this->a); var_dump(get_object_vars($this)); } } class A { use T; } $a = new A(); $a->t(); foreach ($a as $k => $v) { var_dump($k, $v); } $a = (array)$a; foreach ($a as $k => $v) { var_dump($k, $v); }

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28.44 ms | 402 KiB | 5 Q