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<?php $root = new DOMDocument(); $root->loadXML('<foo/>'); $node = new DOMDocument(); $node->loadXML('<bar>baz</bar>'); var_dump($node); $node = $root->importNode($node); $root->appendChild($node);
based on oGUTT
Output for 7.0.20, 7.1.5 - 7.2.0
object(DOMDocument)#2 (35) { ["doctype"]=> NULL ["implementation"]=> string(22) "(object value omitted)" ["documentElement"]=> string(22) "(object value omitted)" ["actualEncoding"]=> NULL ["encoding"]=> NULL ["xmlEncoding"]=> NULL ["standalone"]=> bool(true) ["xmlStandalone"]=> bool(true) ["version"]=> string(3) "1.0" ["xmlVersion"]=> string(3) "1.0" ["strictErrorChecking"]=> bool(true) ["documentURI"]=> string(1) "/" ["config"]=> NULL ["formatOutput"]=> bool(false) ["validateOnParse"]=> bool(false) ["resolveExternals"]=> bool(false) ["preserveWhiteSpace"]=> bool(true) ["recover"]=> bool(false) ["substituteEntities"]=> bool(false) ["nodeName"]=> string(9) "#document" ["nodeValue"]=> NULL ["nodeType"]=> int(9) ["parentNode"]=> NULL ["childNodes"]=> string(22) "(object value omitted)" ["firstChild"]=> string(22) "(object value omitted)" ["lastChild"]=> string(22) "(object value omitted)" ["previousSibling"]=> NULL ["nextSibling"]=> NULL ["attributes"]=> NULL ["ownerDocument"]=> NULL ["namespaceURI"]=> NULL ["prefix"]=> string(0) "" ["localName"]=> NULL ["baseURI"]=> string(1) "/" ["textContent"]=> string(3) "baz" } Warning: DOMDocument::importNode(): Cannot import: Node Type Not Supported in /in/OojWf on line 10 Fatal error: Uncaught TypeError: Argument 1 passed to DOMNode::appendChild() must be an instance of DOMNode, boolean given in /in/OojWf:11 Stack trace: #0 /in/OojWf(11): DOMNode->appendChild(false) #1 {main} thrown in /in/OojWf on line 11
Process exited with code 255.
Output for 7.0.0 - 7.0.6, 7.1.0
object(DOMDocument)#2 (34) { ["doctype"]=> NULL ["implementation"]=> string(22) "(object value omitted)" ["documentElement"]=> string(22) "(object value omitted)" ["actualEncoding"]=> NULL ["encoding"]=> NULL ["xmlEncoding"]=> NULL ["standalone"]=> bool(true) ["xmlStandalone"]=> bool(true) ["version"]=> string(3) "1.0" ["xmlVersion"]=> string(3) "1.0" ["strictErrorChecking"]=> bool(true) ["documentURI"]=> string(1) "/" ["config"]=> NULL ["formatOutput"]=> bool(false) ["validateOnParse"]=> bool(false) ["resolveExternals"]=> bool(false) ["preserveWhiteSpace"]=> bool(true) ["recover"]=> bool(false) ["substituteEntities"]=> bool(false) ["nodeName"]=> string(9) "#document" ["nodeValue"]=> NULL ["nodeType"]=> int(9) ["parentNode"]=> NULL ["childNodes"]=> string(22) "(object value omitted)" ["firstChild"]=> string(22) "(object value omitted)" ["lastChild"]=> string(22) "(object value omitted)" ["previousSibling"]=> NULL ["attributes"]=> NULL ["ownerDocument"]=> NULL ["namespaceURI"]=> NULL ["prefix"]=> string(0) "" ["localName"]=> NULL ["baseURI"]=> string(1) "/" ["textContent"]=> string(3) "baz" } Warning: DOMDocument::importNode(): Cannot import: Node Type Not Supported in /in/OojWf on line 10 Fatal error: Uncaught TypeError: Argument 1 passed to DOMNode::appendChild() must be an instance of DOMNode, boolean given in /in/OojWf:11 Stack trace: #0 /in/OojWf(11): DOMNode->appendChild(false) #1 {main} thrown in /in/OojWf on line 11
Process exited with code 255.
Output for 5.3.20 - 5.6.28
object(DOMDocument)#2 (34) { ["doctype"]=> NULL ["implementation"]=> string(22) "(object value omitted)" ["documentElement"]=> string(22) "(object value omitted)" ["actualEncoding"]=> NULL ["encoding"]=> NULL ["xmlEncoding"]=> NULL ["standalone"]=> bool(true) ["xmlStandalone"]=> bool(true) ["version"]=> string(3) "1.0" ["xmlVersion"]=> string(3) "1.0" ["strictErrorChecking"]=> bool(true) ["documentURI"]=> string(1) "/" ["config"]=> NULL ["formatOutput"]=> bool(false) ["validateOnParse"]=> bool(false) ["resolveExternals"]=> bool(false) ["preserveWhiteSpace"]=> bool(true) ["recover"]=> bool(false) ["substituteEntities"]=> bool(false) ["nodeName"]=> string(9) "#document" ["nodeValue"]=> NULL ["nodeType"]=> int(9) ["parentNode"]=> NULL ["childNodes"]=> string(22) "(object value omitted)" ["firstChild"]=> string(22) "(object value omitted)" ["lastChild"]=> string(22) "(object value omitted)" ["previousSibling"]=> NULL ["attributes"]=> NULL ["ownerDocument"]=> NULL ["namespaceURI"]=> NULL ["prefix"]=> string(0) "" ["localName"]=> NULL ["baseURI"]=> string(1) "/" ["textContent"]=> string(3) "baz" } Warning: DOMDocument::importNode(): Cannot import: Node Type Not Supported in /in/OojWf on line 10 Catchable fatal error: Argument 1 passed to DOMNode::appendChild() must be an instance of DOMNode, boolean given in /in/OojWf on line 11
Process exited with code 255.