PHP简单获取网站百度搜索和搜狗搜索收录量的方法

function baidu($url){
  $baidu="http://www.baidu.com/s&＃63;wd=site:".$url;
  $site=file_get_contents($baidu);
  ereg("该网站共有(.*)个网页被百度收录", $site,$count);
  $count=str_replace("该网站共有","",$count);
  $count=str_replace("个网页被百度收录","",$count);
  $count=str_replace(",","",$count);
  $count=str_replace(" ","",$count);
  return strip_tags($count[0]);
}
function sogou($url){
  $sogou="http://www.sogou.com/web&＃63;query=site:".$url;
  $site=file_get_contents($sogou);
  ereg("找到约 (.*) 条结果", $site,$count);
  $count=str_replace("找到约","",$count);
  $count=str_replace("条结果","",$count);
  $count=str_replace(",","",$count);
  $count=str_replace(" ","",$count);
  return strip_tags($count[0]);
}
&＃63;>
www.jb51.net 百度收录<&＃63;php echo baidu('www.jb51.net');&＃63;>条

www.jb51.net 搜狗收录<&＃63;php echo sogou('www.jb51.net');&＃63;>条