[TYPO3] How can I set $_GET vars

[m.golshan]

Good time;

I want to set my $_GET variables by typoscript.

For example if I need to use this file with $_GET vars:
test.php?pid=21;dir=ltr

I know that should be written this TScript :

page.includeLibs.some_random_id_string = myfiles/phpinfo.php

but How can I set $_GET variables before using this .php file?

 

Thanks