From 7eb8322d71dbaefb59617b8a0c650016e14ff711 Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nes.com@googlemail.com>
Date: Wed, 1 May 2019 20:59:26 +0200
Subject: [PATCH] Fix typehint

---
 Message/HeaderAbstract.php | 2 +-
 Message/Http/Rest.php      | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Message/HeaderAbstract.php b/Message/HeaderAbstract.php
index 03ee5de6c..c361c6303 100644
--- a/Message/HeaderAbstract.php
+++ b/Message/HeaderAbstract.php
@@ -213,7 +213,7 @@ abstract class HeaderAbstract
      *
      * @since  1.0.0
      */
-    abstract public function get(string $key) : array;
+    abstract public function get(string $key = null) : array;
 
     /**
      * Header has key?
diff --git a/Message/Http/Rest.php b/Message/Http/Rest.php
index 36201ff79..2a798ae41 100644
--- a/Message/Http/Rest.php
+++ b/Message/Http/Rest.php
@@ -30,7 +30,7 @@ final class Rest
      *
      * @param Request $request Request
      *
-     * @return string Returns the request result
+     * @return Request Returns the request result
      *
      * @throws \Exception this exception is thrown if an internal curl_init error occurs
      *
@@ -51,7 +51,7 @@ final class Rest
             $headers[$key] = $key . ': ' . \implode('', $header);
         }
 
-        curl_setopt($curl, \CURLOPT_HTTPHEADER, $headers);
+        \curl_setopt($curl, \CURLOPT_HTTPHEADER, $headers);
         \curl_setopt($curl, \CURLOPT_HEADER, true);
 
         switch ($request->getMethod()) {
@@ -82,7 +82,7 @@ final class Rest
         $cHeaderString = '';
         $response      = new Response();
 
-        curl_setopt($curl, \CURLOPT_HEADERFUNCTION,
+        \curl_setopt($curl, \CURLOPT_HEADERFUNCTION,
             function($curl, $header) use ($response, &$cHeaderString) {
                 $cHeaderString .= $header;