直接运行就OK了。
RSS.CLASS.PHP
<?phpclass ReadRSS{ //Define var as ReadRSS Class property var $url; var $content; var $values; //Define construct function function ReadRSS($url) { $this->url=$url; } //This is the Function to get file content.(read file) function ReadFile() { $fp = fopen($this->url,"r"); while ( !feof($fp) ) { $this->content .= fgets($fp,4096); } fclose($fp); } //Read Xml File function ReadXML(){ $parser = xml_parser_create();//简历xml解析器 xml_parser_set_option($parser,XML_OPTION_SKIP_WHITE,1);//忽略由空白字符组成的值 xml_parser_set_option($parser,XML_OPTION_TARGET_ENCODING,'UTF-8');//设置编码，目前只支持ISO-8859-1、US-ASCII 和 UTF-8，也可以不设置，与目标编码一致 xml_parse_into_struct($parser,$this->content,$this->values); xml_parser_free($parser); } function RSS($n=10){ $this->ReadFile(); $this->ReadXML(); $in_item = 0; $i=0; $read=array(); foreach ($this->values as $value) { $tag = $value["tag"]; $type = $value["type"]; $value = $value["value"]; $tag = strtolower($tag); if ($tag == "item" && $type == "open") { $in_item = 1; } else if ($tag == "item" && $type == "close"){ $read[$i]['link']=$link; $read[$i]['title']=$title; if ($pubDate) { $read[$i]['pubDate']=$pubDate; } $read[$i]['description']=$description; $in_item = 0; $i++; if ($i>=$n) { break; } } if ($in_item) { switch ($tag) { case "title": $title = $value; break; case "link": $link = $value; break; case "pubDate": $pubDate = $value; break; case "description": $description = $value; break; } } } return $read; }}?>RSS.PHP
<html><head><meta http-equiv='content-type' content='text/html; charset=UTF-8'> <title>RSS_TEST</title></head><body><?phpinclude_once('rss.class.php');$url="http://dudu.cnblogs.com/rss.aspx";$rss=new ReadRSS($url);$values=$rss->RSS(10);foreach ($values as $value) { echo "<div><a href={$value['link']}>{$value['title']}</a></div>";}?></body></html>