WordPress at a glance

Admin menu (admin panel) (tag)

add_menu_page()

Add a top-level menu page to the Dashboard (next to Posts, Pages, Users etc).

add_options_page()

Add submenu page to the Settings main menu.

add_submenu_page()

Add a submenu page. This function takes a capability which will be used to determine whether or not a page is included in the menu.

add_theme_page()

Add submenu page to the Appearance main menu.

remove_menu_page()

Remove a top-level admin menu item, ex: "Posts", "Media", "Pages".

remove_submenu_page()

Remove an admin submenu.