Fatal error: Undefined class constant 'REALTIME'

[random-robbie]

<?php
error_reporting(E_ALL);
ini_set('display_errors', '1');
require('/home/smspi/public_html/org/nameapi/client/services/ServiceFactory.php');
    use org\nameapi\ontology\input\context\Context;
    use org\nameapi\ontology\input\context\Priority;
    use org\nameapi\ontology\input\context\TextCase;
    $context = Context::builder()
                ->apiKey('MYAPIKEY')
->priority(Priority::REALTIME)
                ->build();


                $serviceFactory = new ServiceFactory($context);
                $deaDetector = $serviceFactory->emailServices()->disposableEmailAddressDetector();
                $result = $deaDetector->isDisposable("myemail@gmail.com");
                $dispose =  $result->getDisposable()->toString();
                echo $dispose;
?>

what am i doing wrong?

Fatal error: Undefined class constant 'REALTIME'

[gleyendeker]

Hello @txt3rob , I think that the problem is that:

->priority(Priority::REALTIME)

must be:

->priority(Priority::REALTIME())