Page Comparison

stdClass Object
(
    [self] => http://your-domain.com/course_enrollment?uid=200&nid=300 // The current page the list value displaying information
    [first] => http://your-domain.com/course_enrollment?uid=200&nid=300&page=0
    [last] => http://your-domain.com/course_enrollment?uid=200&nid=300&page=0
    [list] => Array
        (
            [0] => stdClass Object
                (
                    [eid] => 185
                    [nid] => stdClass Object
                        (
                            [uri] => http://your-domain.com/node/310
                            [id] => 310
                            [resource] => node
                            [uuid] => 9aabcf09-58c3-4679-85b3-c5f7ddc93ac6
                        )

                    [uid] => stdClass Object
                        (
                            [uri] => http://your-domain.com/user/200
                            [id] => 200
                            [resource] => user
                            [uuid] => ba5bc8af-25d7-48de-bb54-87ae70ac33b5
                        )

                    [enrollmenttype] => 
                    [status] => 1
                    [created] => 1459800985
                    [timestamp] => 1459800985
                    [enroll_end] => 0
                    [code] => 
                    [user_type] => 
                    [data] => 
                    [feed_nid] => 
                )
        )
)

stdClass Object
(
    [self] => http://your-domain.com/course_enrollment?uid=200&nid=400 // The current page the list value displaying information
    [first] => http://your-domain.com/course_enrollment?uid=200&nid=400&page=0
    [last] => http://your-domain.com/course_enrollment?uid=200&nid=400&page=0
    [list] => [] 
)

stdClass Object
(
    [self] => http://your-domain.com/course_enrollment
    [first] => http://your-domain.com/course_enrollment?page=0
    [last] => http://your-domain.com/course_enrollment?page=3
    [next] => http://your-domain.com/course_enrollment?page=1
    [list] => Array
        (
            [0] => stdClass Object{ ... }
            [1] => stdClass Object{ ... }
            [2] => stdClass Object{ ... }
			...
        )
)

stdClass Object
(
    [uri] => http://your-domain.com/user/200
    [id] => 200
    [resource] => user
    [uuid] => 2fd044c5-ff4a-4bfe-8472-9b9b56eb0fc6
)

 <?php
$curl = curl_init('http://your-domain.com/restws/session/token');
curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
curl_setopt($curl, CURLOPT_USERPWD, "restws_webservice:webservice_password"); //Your credentials goes here
curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'POST');
$token = curl_exec($curl);
// Token looks like "q71OBx05wtECfjA0KmXf6wiktewrywNhkMZv-OcfyOA%"

// Only the fields being updated need to be sent
$course = array(
  'title' => 'My Title Update',
);

$curl = curl_init('http://your-domain.com/node/25'); // Note the 25, which is the nid of the course we are updating
curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
curl_setopt($curl, CURLOPT_USERPWD, "restws_webservice:webservice_password"); //Your credentials goes here
curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'PUT');
curl_setopt($curl, CURLOPT_POSTFIELDS, json_encode($course));
curl_setopt($curl, CURLOPT_HTTPHEADER, array("X-CSRF-Token: $token", "Content-Type: application/json"));
$response = curl_exec($curl);
print 'Updating...';
$json = curl_exec($curl);
$cinfo = curl_getinfo($curl);
$response = json_decode($json);
if ($cinfo['http_code'] == 200 && empty($response)) {
  print 'The entity has been updated';
}

  $curl = curl_init("http://your-domain.com/course_credit_awarded/214"); // Note the 214, which is the entity id of the course_credit_awarded record associated to the user & course
  curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'DELETE');
  curl_setopt($curl, CURLOPT_HTTPHEADER, array("X-CSRF-Token: $token", "Content-Type: application/json"));
  curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
  curl_setopt($curl, CURLOPT_USERPWD, "restws_webservice:webservice_password"); //Your credentials goes here
  curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);

  print 'Deleting...';
  $json = curl_exec($curl);
  $cinfo = curl_getinfo($curl);
  $response = json_decode($json);
  if($cinfo['http_code'] == 200 && empty($response)){
	print 'The entity has been deleted'.
  }