代码收藏

$url = "http://www.163.com";
$data = file_get_contents($url);
$data = my_encoding($data,"utf-8");
echo "$data";

function my_encoding($data,$to)
{
$encode_arr = array('UTF-8','ASCII','GBK','GB2312','BIG5','JIS','eucjp-win','sjis-win','EUC-JP');
$encoded = mb_detect_encoding($data, $encode_arr);
$data = mb_convert_encoding($data,$to,$encoded);
return $data;
}

?>