Eduardokum\LaravelBoleto\Cnab\Retorno\Cnab240\Trailer::toArray PHP Method

    public function toArray()
    {
        $vars = array_keys(get_class_vars(self::class));
        $aRet = [];
        foreach ($vars as $var) {
            $methodName = 'get' . ucfirst($var);
            $aRet[$var] = method_exists($this, $methodName) ? $this->{$methodName}() : $this->{$var};
        }
        return $aRet;
    }