XMLReader::isValid

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

XMLReader::isValid — Indicates if the parsed document is valid

Descrição

public XMLReader::isValid(): bool

Returns a boolean indicating if the document being parsed is currently valid according to the DTD, or an XML or RelaxNG schema. If there is no schema, and the DTD validation option is not provided, this method will return false.

Parâmetros

Esta função não possui parâmetros.

Valor Retornado

Returns true when the document is valid or false otherwise.

Exemplos

Example #1 Validating XML

<?php
$xml = XMLReader::open('test.xml');

// The validate parser option must be enabled for 
// this method to work properly
$xml->setParserProperty(XMLReader::VALIDATE, true);

var_dump($xml->isValid());
?>

Notas

Note: This checks the current node, not the entire document.

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