php编码转换函数
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2022-06-05 13:55:17
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一般情况下用 iconv，只有当遇到无法确定原编码是何种编码，或者iconv转化后无法正常显示时才用mb_convert_encoding
函数。
iconv函数语法 ：
mb_convert_encoding函数语法 ：
iconv函数语法 ：
echo iconv("ISO-8859-1", "UTF-8",
"This is a test.");
?> mb_convert_encoding函数语法 ：
/* Convert internal character encoding to SJIS */
$str = mb_convert_encoding($str, "SJIS");
/* Convert EUC-JP to UTF-7 */
$str
= mb_convert_encoding($str, "UTF-7", "EUC-JP");
/* Auto detect encoding from JIS, eucjp-win, sjis-win, then
convert str to UCS-2LE */
$str = mb_convert_encoding($str,
"UCS-2LE", "JIS, eucjp-win, sjis-win");
/* "auto" is expanded to
"ASCII,JIS,UTF-8,EUC-JP,SJIS" */
$str = mb_convert_encoding($str,
"EUC-JP", "auto");
?>