如何显示在php文件中定义的变量，只使用URL？

Question

I would like to know if it's possible to call a .php page and at the same time to display the value of a variable which is in this same page.

Example:

<?php
$cf['files']['file1']="test";?>

How can I make the value "test" to be displayed ? (without changing anything in the code of the page, no echo etc.) Is it possible at least ?

Thank you

Answer 1

You cannot. It would be a huge security problem if you could display the contents of a variable of a foreign PHP-generated page.