src/Leevel/Encryption/Encryption.php
protected function unpackData(string $value)
    {
        $data = explode("\t", $value);

        if (4 !== count($data)) {
            return false;
        }

        $key = ['expiry', 'value', 'iv', 'sign'];

        return array_combine($key, $data);
    }
protected function unpackData(string $value)
    {
        $data = explode("\t", $value);

        if (4 !== count($data)) {
            return false;
        }

        $key = ['expiry', 'value', 'iv', 'sign'];

        return array_combine($key, $data);
    }
解包数据.

@param string $value

@return array|bool