Block admin notices option for User Role Editor

block-admin-notices.php

<?php
add_filter('ure_role_additional_options', 'ure_add_block_admin_notices_option', 10, 1);
function ure_add_block_admin_notices_option($items) {
    $item = URE_Role_Additional_Options::create_item('block_admin_notices', esc_html__('Block admin notices', 'user-role-editor'), 'admin_init', 'ure_block_admin_notices');
    $items[$item->id] = $item;
    
    return $items;
}


function ure_block_admin_notices() {

    add_action('admin_print_scripts', 'ure_remove_admin_notices');    
}


function ure_remove_admin_notices() {
    global $wp_filter;

    if (is_user_admin()) {
        if (isset($wp_filter['user_admin_notices'])) {
            $wp_filter['user_admin_notices']->callbacks = array();
        }
    } elseif (isset($wp_filter['admin_notices'])) {
        $wp_filter['admin_notices']->callbacks = array();
    }

    if (isset($wp_filter['all_admin_notices'])) {
        $wp_filter['all_admin_notices']->callbacks = array();
    }
}

This code is used at
https://www.role-editor.com/remove-admin-notices/

Very useful, thanks.