Ahmad Aziz wrote a nice Laravel tutorial on how to set up Laravel 5.6 on Google App Engine.

laravel google app

In this tutorial, I am going to show you how to set up Laravel 5.6 on Google App Engine. Before we start, there are 2 types of environments which Google Cloud provides, the Flexible Environment and Standard Environment, I recommend you to use the Flexible Environment as it provides more functionality and flexibility compared to the Standard Environment.