Description
string 
mb_detect_encoding ( string str [, mixed encoding-list])
     mb_detect_encoding() detects character
     encoding in string str. It returns
     detected character encoding.
    
     encoding-list is list of character
     encoding. Encoding order may be specified by array or comma
     separated list string.
    
     If encoding_list is omitted,
     detect_order is used.
    
     
| 例子 1. mb_detect_encoding() example | 
<?php/* Detect character encoding with current detect_order */
 echo mb_detect_encoding($str);
 
 /* "auto" is expanded to "ASCII,JIS,UTF-8,EUC-JP,SJIS" */
 echo mb_detect_encoding($str, "auto");
 
 /* Specify encoding_list character encoding by comma separated list */
 echo mb_detect_encoding($str, "JIS, eucjp-win, sjis-win");
 
 /* Use array to specify encoding_list  */
 $ary[] = "ASCII";
 $ary[] = "JIS";
 $ary[] = "EUC-JP";
 echo mb_detect_encoding($str, $ary);
 ?>
 | 
 | 
    
     See also mb_detect_order().