mall/utils/VerificationCodeMessage.php

<?php
/**
 * 重庆赤晓店信息科技有限公司
 * https://www.chixiaodian.com
 * Copyright (c) 2023 赤店商城 All rights reserved.
 */
namespace app\utils;


class VerificationCodeMessage
{
    public $code;

    public function getCode()
    {
        if (!$this->code) {
            $this->code = $this->generate();
        }
        return $this->code;
    }

    protected function generate($length = 6)
    {
        return mt_rand(pow(10, ($length - 1)), pow(10, $length) - 1);
    }

    public function validate($input)
    {
        return $this->code === $input;
    }
}