Admin Menu – Edit

Admin menu elements:

function remove_menus(){
  // remove_menu_page( 'index.php' );                  //Dashboard
  remove_menu_page( 'edit.php' );                   //Posts
  // remove_menu_page( 'upload.php' );                 //Media
  // remove_menu_page( 'edit.php?post_type=page' );    //Pages
  remove_menu_page( 'edit-comments.php' );          //Comments
  // remove_menu_page( 'themes.php' );                 //Appearance
  // remove_menu_page( 'plugins.php' );                //Plugins
  // remove_menu_page( 'users.php' );                  //Users
  // remove_menu_page( 'tools.php' );                  //Tools
  // remove_menu_page( 'options-general.php' );        //Settings
}
add_action( 'admin_menu', 'remove_menus' );

//WP Welcome Panel dashboard
remove_action('welcome_panel', 'wp_welcome_panel');

//ACF DISABLE
add_filter('acf/settings/show_admin', '__return_false');

Hide submenu elements

function my_remove_sub_menus() {
    remove_submenu_page('edit.php', 'edit-tags.php?taxonomy=category');
    remove_submenu_page('edit.php', 'edit-tags.php?taxonomy=post_tag');
}
add_action('admin_menu', 'my_remove_sub_menus');