(PHP 4 >= 4.0.6, PHP 5, PHP 7)
mb_detect_encoding — 锟斤拷锟斤拷址锟斤拷谋锟斤拷锟�
$str
[, mixed $encoding_list = mb_detect_order()
[, bool $strict = false
]] ) : string
锟斤拷锟�锟街凤拷锟斤拷 str 锟侥憋拷锟诫。
str锟斤拷锟斤拷锟斤拷锟街凤拷锟斤拷锟斤拷
encoding_list
encoding_list 锟斤拷一锟斤拷锟街凤拷锟斤拷锟斤拷锟叫憋拷
锟斤拷锟斤拷顺锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟竭讹拷锟脚分革拷锟斤拷锟叫憋拷锟街凤拷锟斤拷指锟斤拷锟斤拷
锟斤拷锟绞★拷锟斤拷锟� encoding_list 锟斤拷锟斤拷使锟斤拷 detect_order锟斤拷
strict
strict 指锟斤拷锟斤拷锟角凤拷锟较革拷丶锟斤拷锟斤拷搿�
默锟斤拷锟斤拷 FALSE锟斤拷
锟斤拷獾斤拷锟斤拷址锟斤拷锟斤拷耄拷锟斤拷锟斤拷薹锟斤拷锟斤拷指锟斤拷锟街凤拷锟斤拷锟侥憋拷锟斤拷时锟斤拷锟斤拷 FALSE锟斤拷
Example #1 mb_detect_encoding() 锟斤拷锟斤拷
<?php
/* 使锟矫碉拷前锟斤拷 detect_order 锟斤拷锟斤拷锟斤拷址锟斤拷锟斤拷锟� */
echo mb_detect_encoding($str);
/* "auto" 锟斤拷锟斤拷锟斤拷 mbstring.language 锟斤拷锟斤拷展 */
echo mb_detect_encoding($str, "auto");
/* 通锟斤拷锟斤拷锟脚分革拷锟斤拷锟叫憋拷锟斤拷指锟斤拷锟斤拷锟斤拷锟叫憋拷 encoding_list */
echo mb_detect_encoding($str, "JIS, eucjp-win, sjis-win");
/* 使锟斤拷锟斤拷锟斤拷锟斤拷指锟斤拷锟斤拷锟斤拷锟叫憋拷 encoding_list */
$ary[] = "ASCII";
$ary[] = "JIS";
$ary[] = "EUC-JP";
echo mb_detect_encoding($str, $ary);
?>