Dom\HTMLDocument::saveXml
(PHP 8 >= 8.4.0)
Dom\HTMLDocument::saveXml — Serializes the document as an XML string
Description
Serializes the document as an XML string.
Parameters
node-
The node to serialize. If not provided, the entire document is serialized.
options-
Additional Options. The
LIBXML_NOEMPTYTAGandLIBXML_NOXMLDECLoptions are supported. Prior to PHP 8.3.0, only theLIBXML_NOEMPTYTAGoption is supported.
Return Values
The serialized XML document string in the current
document encoding, or false on failure.
Errors/Exceptions
-
Throws a Dom\DOMException with code
Dom\WRONG_DOCUMENT_ERRifnodeis from another document.
See Also
- Dom\HTMLDocument::saveXmlFile() - Serializes the document as an XML file
- Dom\XMLDocument::saveHtml()
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