Determine Registered Admin Menus

Question

Is it possible to obtain a list of which Top Level Admin Menus have been registered via some plugin?

I'm talking about menus registered with: add_menu_page();

Answer 1

You can use the global variable $menu to see which top level menus are registered.

function determine_menus() {
    global $menu;
    //echo '<pre>'; print_r($menu); exit; // uncomment to see the array of menus in back-end
}
add_action('admin_init', 'determine_menus');