我的第二行php代码之接受get请求连接数据库实现登录验证
时间:2022-03-14 03:30
<?php $conn = mysql_connect("localhost","root","") or die("failed to connect db"); mysql_select_db("lio", $conn) or die ("failed to select db"); //mysql_query("SET NAMES 'UTF8'",$conn); $username=$_GET['user']; $passwd=$_GET['passwd']; $sql = "select * from userinfo where user='$username' and passwd='$passwd'"; $Result = mysql_query($sql, $conn); $onerow = mysql_fetch_array($Result); if ($onerow ) echo "正确"; else echo "错误"; ?>