Learn how to use the WordPress 'get_category_link()' PHP function to retrieve a category's URL using the get_category_link() function in your WordPress website development projects
The `get_category_by_slug()` function in WordPress is used to retrieve a category object based on its slug, which can be useful when working with categories in your WordPress site
The `get_categories()` function is a WordPress function that retrieves a list of category objects based on specified parameters, such as order by, order, number of posts, and more