<!DOCTYPE html> <html> <head> <title>初级登录界面</title> </head> <body> <h1>后台登录系统</h1> <form action="wzp2.php" method="get"> 用户名：<input type="text" name="username"><br> 密码：<input type="password" name="userpass"><br> <input type="submit" value="登录"> <input type="reset" value="重置"> </form> </body> </html>
<?php $name = $_GET[username]; $pass = $_GET[userpass]; echo var_dump($name); echo var_dump($pass); if ($name=="wzp" && $pass=="qwe") { echo "登录成功"; } else { echo "登录失败"; } ?>