我有两个php文件，一个文件在子文件夹里面，我想去外面的php文件

Question

I am having two php files one file is inside the subfolder i want to go outside php file. for this purpose i'm using header header("Location:order.php"); but this says url not found.

Answer 1

try this to go one folder up we use ../ prior to the filename

header("Location:../order.php");