PHP writing to a file outside a directory

[NightFox]

Hey all its me again :eek4:

I have a form that submits data to a file however this form is located in an admin folder, and the file is stored in a data folder. I would like to write to the file in the data folder from the form in the admin folder. Is this possible? (I can already write to a file just not the one i need)

Folder hierrachy:
www-->

admin --> 'Form'

images

data --> 'news.txt'

Sry for botherin everyone again, just want to learn this asap

Regards

NightFox
Edit:
Nevermind guys i found out how to do it

'../data/news.txt'

[leafypiggy]

or.

/home/cpanelusername/public_html/data/news.txt/

[Parsa44]

How would i solve this:

www-->

admin --> 'Folder1' --> 'Page.txt'
images --> 'folder2' --> 'Page2.txt'

from page.txt to page2.txt

[t2t2t]

.. means go up a folder, so each time you use it, it goes up a folder:

../../images/folder2/Page2.txt