Merge branch 'master' of github.com:Jhut89/Mailchimp-API-3.0-PHP into lock_update

Author: Jhut89

.travis.yml

@@ -2,8 +2,7 @@ sudo: required
 dist: trusty
 language: php
 php:
-  - '5.6'
-  - '7.0'
+  - '7.2'
 before-script:
   - composer install
   - composer update

composer.json

@@ -21,6 +21,7 @@
     },
     "homepage": "https://github.com/Jhut89/Mailchimp-API-3.0-PHP",
     "require-dev": {
+        "php": ">=7.2.0",
         "phpunit/phpunit": "^5",
         "squizlabs/php_codesniffer": "3.*"
     }

src/Requests/MailchimpConnection.php

@@ -179,10 +179,13 @@ private function setHandlerOptionsForMethod()
 
     /**
      * Executes a connection with the current request and settings
+     *
+     * @param bool $close close this connection after execution
+     *
      * @return MailchimpResponse
      * @throws MailchimpException
      */
-    public function execute()
+    public function execute($close = true)
     {
         $this->response = $this->executeCurl();
         if (!$this->response) {
@@ -197,6 +200,10 @@ public function execute()
             strlen($this->response)
         );
 
+        if ($close) {
+            $this->close();
+        }
+
         if ($this->isSuccess()) {
             return new SuccessResponse(
                 $this->headers,

src/Requests/MailchimpRequest.php

@@ -451,8 +451,12 @@ public function reset()
         $apikey = $this->apikey;
         $request_vars = get_object_vars($this);
         foreach ($request_vars as $key => $value) {
+            if (in_array($key, ['success_callback', 'failure_callback'], true)) {
+                continue;
+            }
+            
             $this->$key = null;
-            if ($key == 'headers') {
+            if ('headers' === $key) {
                 $this->$key = [];
             }
         }

src/Responses/FailureResponse.php

@@ -1,9 +1,7 @@
 <?php
 
-
 namespace MailchimpAPI\Responses;
 
-
 /**
  * Class FailureResponse
  * @package MailchimpAPI\Responses
@@ -23,7 +21,7 @@ public function __construct($headers, $body, $http_code, callable $failure_callb
         parent::__construct($headers, $body, $http_code);
 
         if ($failure_callback) {
-            call_user_func($failure_callback);
+            call_user_func($failure_callback, $this);
         }
     }
 }

src/Responses/SuccessResponse.php

@@ -1,9 +1,7 @@
 <?php
 
-
 namespace MailchimpAPI\Responses;
 
-
 /**
  * Class SuccessResponse
  * @package MailchimpAPI\Responses
@@ -23,7 +21,7 @@ public function __construct($headers, $body, $http_code, callable $success_callb
         parent::__construct($headers, $body, $http_code);
 
         if ($success_callback) {
-            call_user_func($success_callback);
+            call_user_func($success_callback, $this);
         }
     }
 }