>>951
$rss = simplexml_load_file("http://jin115.com/index.rdf";);
$ns = $rss->getDocNamespaces();

$result = [];
foreach ($rss->item as $item) {
$result[] = [
'about'=> (string) $item->attributes($ns['rdf'])->about,
'title' => (string) $item->title,
'link' => (string) $item->link,
'description' => (array) $item->children($ns['dc']),
'content' => (string) $item->children($ns['content'])->encoded,
];
}

echo '<pre>';
var_dump($result);