Using WordPress ‘bulk_edit_posts()’ PHP function Written by Adrian Gordon WordPress Processes the post data for the bulk editing of posts.
Using WordPress ‘auth_redirect()’ PHP function Written by Adrian Gordon WordPress Checks if a user is logged in, if not it redirects them to the login page.
Using WordPress ‘admin_url()’ PHP function Written by Adrian Gordon WordPress Retrieves the URL to the admin area for the current site.
Using WordPress ‘adjacent_posts_rel_link_wp_head()’ PHP function Written by Adrian Gordon WordPress Displays relational links for the posts adjacent to the current post for single post pages.
Using WordPress ‘comments_open()’ PHP function Written by Adrian Gordon WordPress Determines whether the current post is open for comments.
Using WordPress ‘clean_page_cache()’ PHP function Written by Adrian Gordon WordPress The `clean_page_cache()` function in WordPress deletes a specific page from the cache based on its ID and clears the cache associated with all_page_ids and get_pages
Using WordPress ‘count_user_posts()’ PHP function Written by Adrian Gordon WordPress The `count_user_posts()` function in WordPress retrieves the number of posts written by a specific user
Using WordPress ‘count_many_users_posts()’ PHP function Written by Adrian Gordon WordPress Gets the number of posts written by a list of users.
Using WordPress ‘do_favicon()’ PHP function Written by Adrian Gordon WordPress The article explains how to use the WordPress `do_favicon()` function to display the favicon