1--TEST--
2DOMImplementation::createDocumentType()
3--SKIPIF--
4<?php
5include('skipif.inc');
6?>
7--FILE--
8<?php
9$imp = new DOMImplementation();
10$doctype = $imp->createDocumentType("html",
11    "-//W3C//DTD XHTML 1.0 Strict//EN",
12    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd");
13$doc = $imp->createDocument(null, 'html', $doctype);
14echo $doc->saveHTML();
15
16$doctype = $imp->createDocumentType("html");
17$doc = $imp->createDocument(null, 'html', $doctype);
18echo $doc->saveHTML();
19
20$doctype = $imp->createDocumentType("html", "", "");
21$doc = $imp->createDocument(null, 'html', $doctype);
22echo $doc->saveHTML();
23
24?>
25--EXPECT--
26<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
27<html></html>
28<!DOCTYPE html>
29<html></html>
30<!DOCTYPE html>
31<html></html>
32