(PHP 5 >= 5.2.0, PHP 7, PHP 8)
XMLReader::setSchema — Validate document against XSD
Use W3C XSD schema to validate the document as it is processed. Activation is only possible before the first Read().
filenameThe filename of the XSD schema.
Issues E_WARNING if libxml was built without schema
support, the schema contains errors or if
XMLReader::read() has already been called.
Esta função só estará disponível quando o PHP for compilado com a libxml 20620 ou superior.