Parsing the result from the result - php - php

Question

How can i get the value of fee in this response
I am integrating the postman api in the php application, for that i am using a curl call from php,
here is the code
<?php
class PostMates extends Controller {
public function getDeliveryQuote()
{
$url = "https://api.postmates.com/v1/customers/cus_XX/delivery_quotes";
$uname = "70538e7";
$pwd = "xxxx";
$process = curl_init($url);
curl_setopt($process, CURLOPT_HTTPHEADER, array('Content-Type: application/x-www-form-urlencoded','Accept: application/json'));
curl_setopt($process, CURLOPT_HEADER, 1);
curl_setopt($process, CURLOPT_USERPWD, $uname . ":" . $pwd);
curl_setopt($process, CURLOPT_TIMEOUT, 30);
curl_setopt($process, CURLOPT_POST, 1);
curl_setopt($process, CURLOPT_POSTFIELDS, "dropoff_address=20 McAllister St, San Francisco, CA 94102&pickup_address=101 Market St, San Francisco, CA 94105");
curl_setopt($process, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($process, CURLOPT_SSL_VERIFYPEER, false);
$return = curl_exec($process);
curl_close($process);
//var_dump($return);
print_r($return);
}
}
While i do print_r and var_dump, below given is the response.
How can i get the fee amount from the resonse.
I tried like $response->fee and $resonse['fee'], but i don't get the result.
How can i get it . Help pls
HTTP/1.1 200 OK
Server: cloudflare-nginx
Date: Sun, 28 Feb 2016 18:26:14 GMT
Content-Type: application/json
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: __cfduid=d7e72569c2358ea8636fac1a1054815081456683973; expires=Mon, 27-Feb-17 18:26:13 GMT; path=/; domain=.postmates.com; HttpOnly
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
CF-RAY: 27be2d3566b42fd5-MAA
{"kind": "delivery_quote", "fee": 750, "created": "2016-02-28T18:26:14Z", "expires": "2016-02-28T18:31:14Z", "currency": "usd", "duration": 60, "dropoff_eta": "2016-02-28T19:31:14Z", "id": "dqt_KhBvlVTh8vQ8N-"}

Answer 1

Here ya go. You have to parse the results.
$result = json_decode($result,true); //decodes JSON to associative array
echo $result['fee']; //750
Alternatively, if you want to use an object format
$result = json_decode($result); //decodes JSON to an object
echo $result->fee; //750
EDIT
You also need to set CURLOPT_HEADER to false
This includes response header in output
curl_setopt($process, CURLOPT_HEADER, false);