【www.gdgbn.com--Dom教程】

function sogouRank($domain)
{
 $rank = "";
 $pr = 0;
 $content = get_content("http://www.sogou.com/web?query=".$domain);
 if(preg_match("/([0-9]{1,})/", $content, $matches))
 {
  $pr = intval($matches[1]);
  $width = ceil(65*$pr/100);
  $rank = "";
 }
 $rank = "".$rank." ".$pr;
 return $rank;
}

function ChinaRank($domain)
{
 $rank = "";
 $content = get_content("http://www.chinarank.org.cn/detail/Info.do?url=".$domain);
 if(preg_match("/排名(.*)/", $content, $matches))
 {
  $p = trim(str_replace("", "", $matches[1]));
  $p = explode("", $p);
  if(isset($p[1])) $rank.= " 今日:".$p[1];
  if(isset($p[2])) $rank.= " 本周:".$p[2];
  if(isset($p[3])) $rank.= " 三月:".$p[3];
 }
 $rank = "".$rank."";
 return $rank;
}

本文来源：http://www.gdgbn.com/wangyezhizuo/19333/