We're talking about an html GUI right? That's not herculean to port between languages.
The difficult part isn't rendering the UI, it's the work that's done between the UI and the back end components/services that's difficult. PHP is used for more than just web pages.
The difficult part isn't rendering the UI, it's the work that's done between the UI and the back end components/services that's difficult. PHP is used for more than just web pages.