php中的字符编码转换函数的用法 具体如下:复制代码 代码如下:?php/* 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, t