Meaning of this in php

Question

What does the following code doing?

$client = MultichainClient("http://<chainurl>:8000", 'multichainrpc', '79pgKQusiH3VDVpyzsM6e3kRz6gWNctAwgJvymG3iiuz', 3);
$address = $client->setDebug(true)->getNewAddress();

Answer 1

We didn't develop the PHP MultiChain client so can't be sure. But it looks like it opens a connection to the MultiChain node API and sends a getnewaddress request.