php连接mysql二种方法 mysql乱码问题

2. //在conf/php.ini中,在vim用"/php_mysql"搜索到extension=php_mysql.dll,去掉前面的";",同时在下面增加extension=php_mysqli.dll;
3. $mysqli = new mysqli("127.0.0.1","用户名", 密码","库名");
4. $query="select * from 表 order by theindex desc";
5. $mysqli->query("set names gb2312");//注意此处不加会乱码
6. $result = $mysqli->query($query);
7. //printf() 函数输出格式化的字符串
8. while(list($name, $theindex) = $result->fetch_row())
9. echo("
   ".$name.$theindex);
10. $con = mysql_connect("localhost", "用户名", "密码");
11. if ($con) {
12. mysql_query("set names 'gb2312'");
13. mysql_select_db("库名", $con);//注意此处不加会乱码
14. $rs = mysql_query("select * from 表 order by theindex desc;", $con);
15. if ($rs) {
16. echo ("");
17. while($row = mysql_fetch_assoc($rs))
18. {
19. echo "
" .
20. "
" .
21. "
" .
22. "
";
23. }
24. mysql_free_result($rs);
25. }
26. echo ("

$row[theindex]

$row[name]

");
27. mysql_close($con);
28. }

复制代码