wp: Order admin menu items

gistfile1.php

/**
 * Order Admin Menu Items
 */
function custom_menu_order( $menu_ord ) {

   if ( ! $menu_ord ) {
       return true;
   }
   
   return array(
      'index.php', // Dashboard
      'edit.php?post_type=page', // Pages
      'edit.php?post_type=your_custom_post_type_name', // Custom type one
      'edit.php?post_type=your_custom_post_type_name', // Custom type two
      'edit.php?post_type=your_custom_post_type_name', // Custom type three
      'separator1', // First separator
      'edit.php', // Posts
      'upload.php', // Media
      'link-manager.php', // Links
      'edit-comments.php', // Comments
      'separator2', // Second separator
      'themes.php', // Appearance
      'plugins.php', // Plugins
      'users.php', // Users
      'tools.php', // Tools
      'options-general.php', // Settings
      'separator-last', // Last separator
   );
   
}

add_filter( 'custom_menu_order', 'custom_menu_order' ); // Activate custom_menu_order
add_filter( 'menu_order', 'custom_menu_order' );