Hide Wordpress Menu

add_action('admin_menu', 'plt_hide_woocommerce_menus', 71);
function plt_hide_woocommerce_menus() {
	global $submenu , $menu;     
	remove_menu_page( 'themes.php' );
	remove_menu_page( 'plugins.php' );
// 	remove_menu_page( 'users.php' );
}