How Do I create Layout Pages in PHP using Wappler

Hello
I am wondering how I can create layout pages in a PHP project in wappler so that I can control all the other pages with an assigned layout page?

I just use PHP Includes for my common content so I only have to change one file . There is no layout pages in PHP like there is for Node.js.

Screen Shot 2023-05-28 at 10.53.49 AM

How do I do this please?

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