how to access the name of menu in worpress

1wp_get_nav_menu_name($location)
2

1$menu_location = 'header';
2
3$menu_locations = get_nav_menu_locations();
4
5$menu_object = (isset($menu_locations[$menu_location]) ? wp_get_nav_menu_object($menu_locations[$menu_location]) : null);
6
7$menu_name = (isset($menu_object->name) ? $menu_object->name : '');
8
9echo esc_html($menu_name);
10

1$menu = wp_get_nav_menu_object("my mainmenu" );
2

1<?php $menu_name = 'sidebar-menu'; //menu slug or menu location
2$locations = get_nav_menu_locations();
3$menu = wp_get_nav_menu_object( $locations[ $menu_name ] );
4$menuitems = wp_get_nav_menu_items( $menu->term_id, array( 'order' => 'DESC' ) );
5 
6echo "<pre>";
7print_r($menuitems);
8echo "</pre>";
9?>
10

1$menu = wp_get_nav_menu_object("my-mainmenu" );
2

1 Object (
2   term_id => 4
3   name => My Menu Name
4   slug => my-menu-name
5   term_group => 0
6   term_taxonomy_id => 4
7   taxonomy => nav_menu
8   description => 
9   parent => 0
10   count => 6
11 )
12

1echo $menu->name;
2