From 28080c975c2c7b042d9bf1202fa100b9099de0f1 Mon Sep 17 00:00:00 2001
From: Igor Rusinov <rusinovig@gmail.com>
Date: Sun, 20 Mar 2016 20:53:52 +0300
Subject: [PATCH] Fixedissue with priority of headers

---
 .gitignore                    | 1 +
 src/Unirest/Request.php       | 2 +-
 tests/Unirest/RequestTest.php | 6 ++++++
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index dd198a3..3a25e7b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 .DS_Store
+.idea
 build
 composer.lock
 composer.phar
diff --git a/src/Unirest/Request.php b/src/Unirest/Request.php
index a061b2e..e64e241 100755
--- a/src/Unirest/Request.php
+++ b/src/Unirest/Request.php
@@ -504,7 +504,7 @@ public static function getFormattedHeaders($headers)
     {
         $formattedHeaders = array();
 
-        $combinedHeaders = array_change_key_case(array_merge((array) $headers, self::$defaultHeaders));
+        $combinedHeaders = array_change_key_case(array_merge(self::$defaultHeaders, (array) $headers));
 
         foreach ($combinedHeaders as $key => $val) {
             $formattedHeaders[] = self::getHeaderString($key, $val);
diff --git a/tests/Unirest/RequestTest.php b/tests/Unirest/RequestTest.php
index eee9182..d9b5633 100644
--- a/tests/Unirest/RequestTest.php
+++ b/tests/Unirest/RequestTest.php
@@ -48,6 +48,12 @@ public function testDefaultHeaders()
         $this->assertObjectHasAttribute('header2', $response->body->headers);
         $this->assertEquals('world', $response->body->headers->header2);
 
+        $response = Request::get('http://mockbin.com/request', ['header1' => 'Custom value']);
+
+        $this->assertEquals(200, $response->code);
+        $this->assertObjectHasAttribute('header1', $response->body->headers);
+        $this->assertEquals('Custom value', $response->body->headers->header1);
+
         Request::clearDefaultHeaders();
 
         $response = Request::get('http://mockbin.com/request');