DOMDocument::schemaValidateSource
DOMDocument::xinclude
DOMDocument
PHP Manual

# DOMDocument::validate

(PHP 5)

DOMDocument::validate — Validates the document based on its DTD

### 설명

bool DOMDocument::validate ( void )

Validates the document based on its DTD.

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

### 반환값

성공할 경우 `TRUE`를, 실패할 경우 `FALSE`를 반환합니다. If the document have no DTD attached, this method will return `FALSE`.

### 예제

Example #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');
?>`

### 참고

- DOMDocument::schemaValidate - Validates a document based on a schema
- DOMDocument::schemaValidateSource - Validates a document based on a schema
- DOMDocument::relaxNGValidate - Performs relaxNG validation on the document
- DOMDocument::relaxNGValidateSource - Performs relaxNG validation on the document

DOMDocument::schemaValidateSource
DOMDocument::xinclude
DOMDocument
PHP Manual