How to add payload data?

[nutella]

I've tried with something like:

$data = []; $data['id'] = 10; $data['link'] = 'https://www.github.com'; $client -> build($recipient, $notification, $data);

But got this error: "Got error 'PHP message: PHP Fatal error: Uncaught TypeError: Argument 3 passed to phpFCMv1\Client::build() must be an instance of phpFCMv1\Data or null, array given"

...but $data is an array...

What's wrong?

Thanks.

[nutella]

This seems to work:

$data = new Data(); $foo['id'] = 10; $foo['link'] = 'https://www.github.com'; $bar['data'] = $foo; $data->setPayload($bar); $client -> build($recipient, $notification, $data);