Keep in mind that this method can't handle schemas in compact syntax!
PHP - Manual: DOMDocument::relaxNGValidate
2025-02-27
(PHP 5, PHP 7, PHP 8)
DOMDocument::relaxNGValidate — Performs relaxNG validation on the document
Performs » relaxNG validation on the document based on the given RNG schema.
filename
The RNG file.
Keep in mind that this method can't handle schemas in compact syntax!
官方地址:https://www.php.net/manual/en/domdocument.relaxngvalidate.php