Membuat file XML dengan PHP

<?xml version="1.0"?>
<website> <url> <nama>Google</nama> <link>http://www.google.com</link> </url>
</website>

$xml = new DOMDocument();
$a = $xml->createElement("website");
$xml->appendChild( $a );
$b = $xml->createElement( "url" );
$nama = $xml->createElement( "nama" );
$nama->appendChild($xml->createTextNode( "Google" ) );
$b->appendChild( $nama );
$link = $xml->createElement( "link" );
$link->appendChild($xml->createTextNode( "http://www.google.com" ) );
$b->appendChild( $link );
$a->appendChild( $b );
$xml->save("website.xml");