From c250bf021746a43cbab0fc86059c3dd69ac6d4b1 Mon Sep 17 00:00:00 2001
From: xdrew <ve-lent@tut.by>
Date: Tue, 13 Sep 2016 07:34:21 +0300
Subject: [PATCH] Pass by reference notice fix

---
 src/Vkontakte.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Vkontakte.php b/src/Vkontakte.php
index b789903..23652e3 100644
--- a/src/Vkontakte.php
+++ b/src/Vkontakte.php
@@ -138,9 +138,9 @@ protected function getDefaultScopes()
     protected function checkResponse(ResponseInterface $response, $data)
     {
         // Metadata info
-        $contentType = $response->getHeader('Content-Type');
-        /** @noinspection PhpPassByRefInspection */
-        $contentType = reset((explode(';', reset($contentType))));
+        $contentTypeRaw = $response->getHeader('Content-Type');
+        $contentTypeArray = explode(';', reset($contentTypeRaw));
+        $contentType = reset($contentTypeArray);
         // Response info
         $responseCode    = $response->getStatusCode();
         $responseMessage = $response->getReasonPhrase();