I have XAMPP installed on my computer as a localhost and I am wondering if I need to install PHP separately? If so, how can I do it?
From XAMPP home page:
What is XAMPP? XAMPP is a completely free, easy to install Apache distribution containing MariaDB, PHP, and Perl. The XAMPP open source package has been set up to be incredibly easy to install and to use.XAMPP is the most popular PHP development environment
XAMPP comes with PHP already bundled. You don't need a separate PHP installation