1try {
2    $resp = $this->client->getQuotaRate();
3} catch (Exception $exception) {
4    print_r($exception);
5}

1try {
2    $this->client->updateQuotaRate($quotaPerDay, $quotaPerMonth, $rateLimitPerMobilePerSignByMinute,
3        $rateLimitPerMobilePerSignByHour, $rateLimitPerMobilePerSignByDay);
4} catch (Exception $exception) {
5    print_r($exception);
6}