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<?php
/**
* This file is part of Dimtrovich/Validation.
*
* (c) 2023 Dimitri Sitchet Tomkeu <[email protected]>
* For the full copyright and license information, please view
* the LICENSE file that was distributed with this source code.
*/
namespace Dimtrovich\Validation\Rules;
class Hex extends AbstractRule
{
* Check if a given value is a valid hexadecimal string.
* @credit <a href="https://github.com/aplus-framework/validation/blob/master/src/Validator.php#L158">aplus-framework/validation</a>
* @param mixed $value
public function check($value): bool
return $value !== null && \ctype_xdigit($value);
}
dimtrovich /
validation
