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<?php class MyElement extends \DOMElement { public function __get($name) { return $this->$name; } } $dom = new DOMDocument(); $dom->registerNodeClass('DOMElement', 'MyElement'); $createdNode = $dom->createElement('Foo', 'Bar'); $appendedNode = $dom->appendChild($createdNode); var_dump(get_class($createdNode), get_class($appendedNode));

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