PHP include() before doctype, causing a white space

Question

I have a website with a white space problem. I am including a few files before the doctype and this is causing a white space to be outputted.

After searching I have

Answer 1

Open file in Notepadd++ From top bar: Encoding->Encode in UTF8 without BOM Save the file In Dreamweaver

Press CTRL + J or go to Change->Page Settings->Tile/Encoding and unchek UNICODE BOM if it is cheked.