Remove itams from WP Admin Ber

adminbar.php

<?php
function remove_toolbar_items($wp_adminbar) {
  $wp_adminbar->remove_node('updates');
  $wp_adminbar->remove_node('site-name');
  $wp_adminbar->remove_node('comments');
  $wp_adminbar->remove_node('new-content');
  $wp_adminbar->remove_node('edit');
  

}

add_action('admin_bar_menu', 'remove_toolbar_items', 999);