PHP小偷 关于抓取页面不同编码的解决方法！

其中my_encoding()是转换成你想要编码的方法！本人新手 一点小伎俩 高手见笑！

2. function get_sub_content($str, $start, $end){      
3.  if ( $start == '' $end == '' ){             
4.   return "页面元素已经改变！";       
5.   }       
6.   $str = explode($start, $str);       
7.   $str = explode($end, $str[1]);       
8.   return $str[0];
9.   }
10.  
11. function my_encoding($data,$to){
12.  $encode_arr = array('UTF-8','ASCII','GBK','GB2312','BIG5','JIS','eucjp-win','sjis-win','EUC-JP');
13.  $encoded = mb_detect_encoding($data, $encode_arr);
14.  $data = mb_convert_encoding($data,$to,$encoded);
15.  return $data;
16. }
17. $doc = file_get_contents("http://video.baidu.com/v?ct=0&word=周杰伦%20site%3Awww%2Etudou%2Ecom&db=0&ty=0&rn=20&pn=0&fbl=1024");
18. $doc = my_encoding($doc,"utf-8");
19. $doc =get_sub_content($doc,"
    ","
    ",$doc);
20. echo "";
21. echo "";
22. for ($i=1; $i
23. echo "
24. echo "";
25. echo "";
26. echo "";
27. echo "";
28. echo "";
29. echo "";
30. echo "";
31. }
32. echo "";
33. ?>