DOMDocument::relaxNGValidate	DOMDocument::replaceChildren

DOMDocument	Last updated: Mon, 26 Oct 2026

DOMDocument::relaxNGValidateSource

(PHP 5, PHP 7, PHP 8)

DOMDocument::relaxNGValidateSource — Performs relaxNG validation on the document

public function DOMDocument::relaxNGValidateSource(string $source): bool

Performs » relaxNG validation on the document based on the given RNG source.

Returns true on success or false on failure.

DOMDocument::relaxNGValidate() - Performs relaxNG validation on the document
DOMDocument::schemaValidate() - Validates a document based on a schema. Only XML Schema 1.0 is supported.
DOMDocument::schemaValidateSource() - Validates a document based on a schema
DOMDocument::validate() - Validates the document based on its DTD

DOMDocument::relaxNGValidate	DOMDocument::replaceChildren

DOMDocument	Last updated: Mon, 26 Oct 2026