Breakpoint Debugging With Postman

Hi Guys,
I have just taken on a project that uses a CI backend and an Angular frontend. This is my first experience with CI and so far so good, but I have one question.
My previous experience with server side languages was using .Net with Visual Studio. One positive is that it made it very easy to place breakpoints and step through the code after making a request from Postman. 
I have been trying to replicate this in CI and am finding it difficult, I installed Xdebug and have the correct settings for it, but just curious is it possible? 
I have been looking through the forums here and stackover but apologies if I missed an obvious answer.
I am using CI4, Xampp and VScode
Thanks

@EBradshaw ,

What VSCode plugins do you have installed?

@EBradshaw ,

What VSCode plugins do you have installed?

Thanks for the reply, Specifically for PHP I have 

• PHP Debug
  
• PHP Extension Pack
  
• PHP Formatter
  
• PHP Intelephense
  
• PHP IntelliSense
  
• Composer
  

Then packages for Angular, TS and JS aswell