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<?php class SomeParent { public function __construct(private DateTime $d) { } } class SomeChild extends SomeParent { public function __construct(private DateTime $d) { parent::__construct($d); } public function run() { return $this->d->format('Y-m-d'); } } $c = new SomeChild(new DateTime('now')); var_dump($c->run());

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46.01 ms | 404 KiB | 5 Q