Codice PHP:
$files = array("file.xml", "file2.xml", "file3.xml");
$feeds = array();
$lista = null;
foreach($files as $file) {
$rss = new SimpleXMLElement($file,NULL,TRUE);
foreach($rss->channel->item as $item) {
$data = (int) date("U", strtotime($item->pubDate));
$feeds[$data] = $item;
}
}
ksort($feeds);
$feeds = array_reverse($feeds);
foreach($feeds as $time => $item) {
$data = date("dmy", intval($time));
if($data > "081109") {
$lista .= $item->title . "<hr />";
}
}
In pratica ottengo il giorno mese e anno e faccio il controllo.
Saluti!