(PHP 8 >= 8.4.0)
Dom\HTMLDocument::saveXmlFile — Serializes the document as an XML file
public Dom\HTMLDocument::saveXmlFile(string $filename, int $options = 0): int|false
Serializes the document as an XML file.
filenameoptionsLIBXML_NOEMPTYTAG and LIBXML_NOXMLDECL options are supported. Prior to PHP 8.3.0, only the LIBXML_NOEMPTYTAG option is supported. The number of bytes written on success, or false on failure.
filename is an empty string or contains any null bytes.
© 1997–2025 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/dom-htmldocument.savexmlfile.php