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<?php $xml = new SimpleXMLElement('<tag></tag>'); echo 'An empty SimpleXMLElement is '; var_export($xml); echo "\n"; $xml = new SimpleXMLElement('<tag>data</tag>'); echo 'A SimpleXMLElement with data is '; var_export($xml); echo "\n"; $obj = new stdClass(); echo 'An empty stdClass is '; var_export($obj);

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