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<?php class P{ public $foo; } class C extends P { public $lol; public function getFields() { $p = array_keys(get_class_vars(get_parent_class($this))); $c = array_keys(get_class_vars(__CLASS__)); return array_diff($c, $p); } } $c = new C(); var_dump($c->getFields());

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37.21 ms | 402 KiB | 5 Q