Merge branch 'fix/#324-correct-reference-to-undefined-variable-in-server-request-factory'

Author: Ocramius

src/ServerRequestFactory.php

@@ -124,7 +124,7 @@ public static function get($key, array $values, $default = null)
      */
     public static function getHeader($header, array $headers, $default = null)
     {
-        $header  = strtolower($name);
+        $header  = strtolower($header);
         $headers = array_change_key_case($headers, CASE_LOWER);
         if (array_key_exists($header, $headers)) {
             $value = is_array($headers[$header]) ? implode(', ', $headers[$header]) : $headers[$header];

test/ServerRequestFactoryTest.php

@@ -607,4 +607,13 @@ public function testMarshalRequestUriPrefersRequestUriServerParamWhenXOriginalUr
         $uri = marshalUriFromSapi($server, $headers);
         $this->assertSame('/requested/path', $uri->getPath());
     }
+
+    public function testGetHeader()
+    {
+        $headers = [
+            'Host' => 'example.com'
+        ];
+
+        $this->assertSame('example.com', ServerRequestFactory::getHeader('Host', $headers));
+    }
 }