How to get rid of "HTML error checking for this file is disabled, you can enable it with this hint" in Netbeans? It appears as a warning in the first line of each .php file, so I have hundreds of them.
You just need to enable HTML error checking, click on the light bulb in the tooltip, and for this you need to go to the configuration screen.
Go to Tools | Options | Editor, select "Tips" and the language installed in the HTML. There you can choose what to use and what not