当我重新加载页面时，它说:这个网页有一个重定向循环。我的代码有什么问题?谁能帮我一下?
$row = mysqli_fetch_assoc(sql);
$login_session = $row['username'];
if(!isset($login_session)){
mysql_close($connection);
header("Location: AdminLogin.php");
}
?>
这种情况发生在重定向绕圈时。
例如:in index.php the user gets redirected to login.php
in login.php the user gets redirected to register.php
and finaly
in register.php the user gets redirected to index.php again
so that the circle is closed.