本文实例讲述了php解析rss的方法。分享给大家供大家参考。具体如下：
1. php代码如下：
代码如下:
require xml/rss.php;
$rss = new xml_rss(http://php.net/news.rss);
$rss->parse();
foreach($rss->getitems() as $item) {
  print_r($item);
}
?>
2. rss.php代码如下：
代码如下:
$database =  nameofthedatabase;
$dbconnect = mysql_pconnect(localhost, dbuser, dbpassword);
mysql_select_db($database, $dbconnect);
$query = select link, headline, description from `headlines` limit 15;
$result = mysql_query($query, $dbconnect);
while ($line = mysql_fetch_assoc($result))
{
    $return[] = $line;
}
$now = date(d, d m y h:i:s t);
$output =
our demo rss
     http://www.tracypeterson.com/rss/rss.php
     a test rss
     en-us
     $now
     $now
     http://someurl.com
     you@youremail.com
     you@youremail.com
    ;
foreach ($return as $line)
{
    $output .= .htmlentities($line['headline']).
                    .htmlentities($line['link']).
.htmlentities(strip_tags($line['description'])).
                ;
}
$output .= ;
header(content-type: application/rss+xml);
echo $output;
?>
希望本文所述对大家的php程序设计有所帮助。