簡単な例

|php|
<?php
require_once ‘XML/Unserializer.php’;

$options = array(
"indent"    => " ",
"linebreak" => "\n",
"typeHints" => false,
"addDecl"   => true,
"encoding"  => "UTF-8",
"rootName"  => "feed",
XML_SERIALIZER_OPTION_ROOT_ATTRIBS => array('xmlns' => 'http://www.w3.org/2005/Atom'),
//"defaultTagName" => "info",
XML_SERIALIZER_OPTION_ATTRIBUTES_KEY => '_attributes',
XML_SERIALIZER_OPTION_CONTENT_KEY => '_content',
);
$serializer = new XML_Serializer($options);
$atom = array(
"title"   => "atyks's blog",
"link"    => array(
'_attributes' => array('href' => Router::url("/", true)),
'_content'    => ''
),
"updated" => date("Y-m-d\TH:i:s"),
"author"  => "atyks",
"entry"   => $data["entry"],
);
$serializer->serialize($atom);
$xml = $serializer->getSerializedData();

?>

||<

tips

属性を指定するには、XML_SERIALIZER_OPTION_ATTRIBUTES_KEYとXML_SERIALIZER_OPTION_CONTENT_KEYを使う