
1介绍mb_convert_encoding($str,$encoding1,$encoding2)$str,要转换编码的字符串$encoding1,目标编码,如utf-8,gbk,大小写均可$encoding2,原编码,如utf-8,gbk,大小写均可2实例1<?php$str='编码';echomb_convert_encoding($str,"UTF-8");//编码转换为utf-8?>3实例2<?php$str='编码';echomb_convert_encoding($str,"UTF-8","GBK");//已知原编码为GBK,转换为utf-8?>4实...