After done the .php file. Open folder where you extracting netserver. Then, open folder (www) then paste the php file that have you done it.
Go to the web browser type http://localhost/.php
.php = file name of your folder.
After that browser will display your list on folder and your must selected folder you want to view.
Thank you...Hope You Enjoy with this tutorial.i not really good in english but i can do my best in practically.