x-39-php-9019/vendor/workerman/validation/data/domain/public-suffix/SG.php

<?php declare(strict_types=1);
// Copyright (c) https://publicsuffix.org
// SPDX-License-Identifier: MPL-2.0-no-copyleft-exception
return [
    'COM.SG',
    'EDU.SG',
    'GOV.SG',
    'NET.SG',
    'ORG.SG',
    'PER.SG',
];