(PHP 5, PHP 7)
DOMDocument::normalizeDocument — Normalizes the document
public DOMDocument::normalizeDocument ( ) : void
This method acts as if you saved and then loaded the document, putting the document in a "normal" form.
No value is returned.
© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/domdocument.normalizedocument.php