This one's interesting.
I have an Angular application which is designed around utilising firebase (functions, hosting, firestore). There is another supplementary application written by another dev in PHP, I want to host this application and have it accessible in my angular application.
I am well aware this sounds like a total clusterf*ck, but it is the situation.
It's too much work to rewrite the PHP application.
My thoughts are to use Google App Engine (not used before) to host the PHP application and load via an iframe in my application.
Are there any Google App Engine aficionado's out there who have experience in this? Is there a major trap I'm not aware of?
Before I attempt this endeavour, what would render it pointless or should I at least look out for?