utf8转换为gbk

<?phpheader("Content-type:text/html;charset=UTF-8");echo $str= ‘你好,这里是utf8转gbk!‘;echo ‘<br />‘;echo iconv("UTF-8","gbk//TRANSLIT",$str); //将字符串的编码从UTF-8转到GB2312

gbk转换为utf8

<?phpheader("Content-type:text/html;charset=GB2312");echo $str= ‘你好,这里是gbk转utf8!‘;echo ‘<br />‘;echo iconv(‘GB2312‘, ‘UTF-8‘, $str); //将字符串的编码从GB2312转到UTF-8

转： https://www.cnblogs.com/zhangqie/p/8256876.html