<pre>
Unirest\Response::__set_state(array(
‘code’ => 504,
‘raw_body’ => false,
‘body’ => NULL,
‘headers’ =>
array (
0 => ‘HTTP/1.1 504 GATEWAY_TIMEOUT’,
‘Content-Length’ => ‘0’,
‘Connection’ => ‘keep-alive’,
),
))
</pre>