WordPress is a popular content management system (CMS) that enables you to create a website or blog from scratch, or to improve an existing website. PHP is a popular scripting language that WordPress uses to interact with the web.
WordPress installs PHP by default in the wp-content directory. However, you can also install PHP in other locations on your server.
If you want to install PHP in a location other than the default wp-content directory, you can use the wp-config.php file to configure WordPress to use that location.