implement Aughmented Reality and database PHP

I want to ask, how to save augmented reality into a database?

because I want to create a program where the coordinates of the location and the AR model are uploaded via PHP and stored in the database. and when the android user is in the radius of the location that has been determined according to the database, then AR will appear on the user's device.

can it be implemented?

is there any sample program that saves AR model into database?

Thank you for the help.