Topics with a title like this, I’m often found on forums for programmer.
And of course the beginners in web development is most interested in this.
We all studied, and the best step is to ask a professional about it,
although on the forums in the Rf, the answer is given, after insults
of the topic starter.
PHP runs inside JS, and does it successfully, which is very often I used in my practice.
I hope everyone understood this, I tried to show the interaction of these programming languages with a very simple script as clearly as possible.
Leave your questions and suggestions in the comments.