html嵌套php乱码的问题。

Question

HTML和PHP字符都是utf-8,怎么还有乱码出现

<meta http-equiv="Content-Type" content="text/html; charset=utf-8">

header("content-type:text/html;charset=utf-8");
mysql_query("set names utf-8");

Answer 1

    mysql_query("set names utf8");
    

去掉横线