WordPress Version: 5.3
/**
* Get the current screen object
*
* @since 3.1.0
*
* @global WP_Screen $current_screen WordPress current screen object.
*
* @return WP_Screen|null Current screen object or null when screen not defined.
*/
function get_current_screen()
{
global $current_screen;
if (!isset($current_screen)) {
return null;
}
return $current_screen;
}