Dreamweaver not recognizing PHP code


I'm pretty sure older versions of Dreamweaver prefer include/require written with bracket...
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That may be true but I no longer use CS6 and I don't think the OP is either. The screenshot at the top looks like a recent version of DW CC.
Not meaning to be pedantic but on this side of the pond we differentiate between:
As most coders know, they are not interchangeable.
Thank you all for your assistance! I went ahead and reached out to a PHP expert and they were able to help me get this resolved. Turns out something was going on with my configurations in XAMPP. So for anyone who finds this post in the future and is having the same issues, check your PHP local drive configurations as well!
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