dimtrovich / validation

src/Rules/Ulid.php

<?php

/**
 * This file is part of Dimtrovich/Validation.
 *
 * (c) 2023 Dimitri Sitchet Tomkeu <devcode.dst@gmail.com>
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

namespace Dimtrovich\Validation\Rules;

class Ulid extends AbstractRule
{
    /**
     * {@inheritDoc}
     */
    public function check($value): bool
    {
        return preg_match('/[0-7][0-9A-HJKMNP-TV-Z]{25}/', $value);

The expression return preg_match('/[0-7][0-9A-HJKMNP-TV-Z]{25}/', $value) returns the type integer which is incompatible with the type-hinted return boolean.

    }
}