PHP：include_once文件没有读取POST数据

Question

I have 4 files - 1. form.php 2. index.php 3.mobile.php 4. desktop.php

form.php send form data by post method and index.php should recieve it and it is recieving. But problem is... index.php include file mobile.php or desktop.php according to user's device and uses include_once() method to do this. But the included file is not reading posted data. What is the solution?

Answer 1

As long as $_POST array is populated and not unset by some code, it is perfectly accessible everywhere.

Of course you should include PHP files, not HTTP resources, though.