Using WordPress ‘is_nav_menu_item()’ PHP function
Determines whether the given ID is a nav menu item.
array
Using WordPress ‘is_404()’ PHP function
Determines whether the query has resulted in a 404 (returns no results).
Using WordPress ‘install_themes_feature_list()’ PHP function
Retrieves the list of WordPress theme features (aka theme tags).
Using WordPress ‘install_plugins_favorites_form()’ PHP function
The `install_plugins_favorites_form()` is a WordPress function that allows you to display a username form for the favorites page, which can be useful for managing plugin settings