DOMDocument->saveXML()
Dumps the internal XML tree back into a string
&reftitle.description;
DOMDocumentstringsaveXMLDOMNodenodeintoptions
Creates an XML document from the DOM representation. This function is usually
called after building a new dom document from scratch as in the example below.
&reftitle.parameters;
node
Use this parameter to output only a specific node without XML declaration
rather than the entire document.
options
Additional Options. Currently only LIBXML_NOEMPTYTAG is supported.
&reftitle.returnvalues;
Returns the XML, or &false; if an error occurred.
&reftitle.errors;
DOM_WRONG_DOCUMENT_ERR
Raised if node is from another document.
&reftitle.changelog;
&Version;&Description;5.1.0
Added the options parameter
&reftitle.examples;
Saving a DOM tree into a string
formatOutput = true;
$root = $doc->createElement('book');
$root = $doc->appendChild($root);
$title = $doc->createElement('title');
$title = $root->appendChild($title);
$text = $doc->createTextNode('This is the title');
$text = $title->appendChild($text);
echo "Saving all the document:\n";
echo $doc->saveXML() . "\n";
echo "Saving only the title part:\n";
echo $doc->saveXML($title);
?>
]]>
&example.outputs;
This is the title
Saving only the title part:
This is the title
]]>
&reftitle.seealso;