I have a html/php form that links to an excel file as a database I want to know how can that form be accessed globally?

Once the user enters the form data the data is sent to the excel file. At the moment I am using Apache on Xampp to make it work locally on my laptop. I want to figure out how can the form be accessed from anywhere in the world in my company by any user and that data stored in the excel file on the PC having the excel file.