At least I can give you the database table:

menu:
=====
id INT AUTO_INCREMENT PRIMARY KEY
name VARCHAR(255)
link VARCHAR(255)
parent_id INT DEFAULT '0'

And you fill it with:
1 | menu 1 | view.php?p=1 | 0
2 | menu 2 | view.php?p=2 | 0
3 | menu 3 | view.php?p=3 | 0
4 | menu 4 | view.php?p=4 | 0
5 | Testing menus 1 | view.php?p=1&action=1 | 1
6 | Testing menus 2 | view.php?p=1&action=2 | 1
7 | Testing menus 3 | view.php?p=1&action=3 | 1
8 | Testing menus 4 | view.php?p=1&action=4 | 1

You can also keep track of the 'order' in which every item has to be.