DOMDocument->validate()

DOMDocument->validate() --  Validates the document based on its DTD

Description

class DOMDocument {

bool validate ( void )

}

Validates the document based on its DTD.

You can also use the validateOnParse property of DOMDocument to make a DTD validation.

Return Values

成功回傳TRUE失敗回傳FALSE。 If the document have no DTD attached, this method will return FALSE.

範例

範例 1. Example of DTD validation

<?php
$dom
= new DOMDocument;
$dom->Load('book.xml');
if (
$dom->validate()) {
    echo
"This document is valid!\n";    
}
?>

You can also validate your XML file while loading it:

<?php
$dom
= new DOMDocument;
$dom->validateOnParse = true;
$dom->Load('book.xml');
?>

參考

DOMDocument->schemaValidate()
DOMDocument->schemaValidateSource()
DOMDocument->relaxNGValidate()
DOMDocument->relaxNGValidateSource()