PHP生成RSS报

<?php
$sql="select * from wx_zimi ";
$res=$dbs->query($sql);
$arr=array();
while($o=$dbs->fetch_object($res)){
    $arr[]=$o;
}
//print_r($arr);die;
$now = date("D, d M Y H:i:s T");

$output = "<?xml version="1.0"?>
            <rss version="2.0">
                <channel>
                    <title>Our Demo RSS</title>
                    <link>http://www.tracypeterson.com/RSS/RSS.php</link>
                    <description>A Test RSS</description>
                    <language>en-us</language>
                    <pubDate>$now</pubDate>
                    <lastBuildDate>$now</lastBuildDate>
                    <docs>http://someurl.com</docs>
                    <managingEditor>you@youremail.com</managingEditor>
                    <webMaster>you@youremail.com</webMaster>
            ";

foreach ($arr as $line)
{
    $output .= "<item><title>".$line->main."</title>
                    <link>".$line->jieguo."</link>
                    
<description>".$line->id."</description>
                </item>";
}
$output .= "</channel></rss>";
echo $output;
?>

转载自：https://www.ibm.com/developerworks/cn/xml/x-phprss/