Yes, that's what I though, nothing has changed since I looked into it way back in 2015. It's shame.

Attaching a screenshot of an app which has used this in-app purchase icon. Where to get it from?

Our application was rejected too. Basically it is up to Apple's whim to accept or reject. We wasted months of time to implement it only to find out that Apple has rejected it. Shame!

This is simply frustrating. After wasting 3 hours of time I came to know that there is no php installed. WTF! Apple. Why wouldn't you include php by default in a linux clone? Here is another dumb thing. I install and fix php in previous version only to be wiped out by next freaking update. Fucking waste of my and thousands of other users. Apple sucks. Get it installed in next upgrade and leave us in peace.

That sucks big time. Freaking have to buy new mac just for using Xcode.