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run code in 150+ php & hhvm versions
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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();
based on 8kEfd
Output for 5.1.3 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
<?xml version="1.0"?> <paymentProfile><payment><creditCard><cardNumber>XXXX0027</cardNumber><expirationDate>XXXX</expirationDate></creditCard></payment></paymentProfile>
Output for 5.0.0 - 5.1.2
Fatal error: Call to undefined method SimpleXMLElement::addChild() in /in/JH4t0 on line 17
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/JH4t0 on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/JH4t0 on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/JH4t0 on line 6
Process exited with code 255.