<?php namespace Rakit\Validation\Rules; use Rakit\Validation\Rule; class Ipv6 extends Rule { /** @var string */ protected $message = "The :attribute is not valid IPv6 Address"; /** * Check the $value is valid * * @param mixed $value * @return bool */ public function check($value): bool { return filter_var($value, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) !== false; } }