The above line of code tells WordPress that it is a template file called PageWithoutSidebar. You can use any name you want. Now save this file as PageWithoutSidebar.php. Again you can use any other name for the file. But don’t forget to keep the extension as .php

 

The above line of code tells WordPress that it is a template file called PageWithoutSidebar. You can use any name you want. Now save this file as PageWithoutSidebar.php. Again you can use any other name for the file. But don’t forget to keep the extension as .php