Write an update function using Cloud Firestore in PHP

Job ID: 33402337

Budget: ₹600 – ₹1,500 INR

I have a very simple problem. I want someone to initialise my database and write an update function in my PHP script hosted on my server for me.

As this is a small task, I need it to be done at a reasonable rate in 1-2 hours. So only bid if you have time and can start ASAP.
Related categories: PHP Laravel Google Firebase