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<?php class MySimpleXMLElement extends SimpleXMLElement { public function appendXML($append) { if ($append) { $this_dom = dom_import_simplexml($this); $append_dom = $this_dom->ownerDocument->importNode(dom_import_simplexml($append), true); $this_dom->appendChild($append_dom); } } } $currentPayment = new SimpleXMLElement('<payment></payment>'); $currentPayment->addChild('creditCard'); $currentPayment->creditCard->addChild('cardNumber', 'XXXX0027'); $currentPayment->creditCard->addChild('expirationDate', 'XXXX'); // echo $currentPayment->saveXML(); $paymentProfile = new MySimpleXMLElement('<paymentProfile></paymentProfile>'); $paymentProfile->appendXML($currentPayment); echo $paymentProfile->asXML();
Output for git.master, git.master_jit, rfc.property-hooks
<?xml version="1.0"?> <paymentProfile><payment><creditCard><cardNumber>XXXX0027</cardNumber><expirationDate>XXXX</expirationDate></creditCard></payment></paymentProfile>

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