diff --git a/lib/internal/Magento/Framework/HTTP/PhpEnvironment/Request.php b/lib/internal/Magento/Framework/HTTP/PhpEnvironment/Request.php
index fab7eb93aabf8..a3b55f8ebfc14 100644
--- a/lib/internal/Magento/Framework/HTTP/PhpEnvironment/Request.php
+++ b/lib/internal/Magento/Framework/HTTP/PhpEnvironment/Request.php
@@ -3,6 +3,7 @@
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
+
 namespace Magento\Framework\HTTP\PhpEnvironment;
 
 use Magento\Framework\App\Filesystem\DirectoryList;
@@ -25,7 +26,7 @@ class Request extends \Laminas\Http\PhpEnvironment\Request
     /**#@+
      * Protocols
      */
-    const SCHEME_HTTP  = 'http';
+    const SCHEME_HTTP = 'http';
     const SCHEME_HTTPS = 'https';
     /**#@-*/
 
@@ -123,7 +124,7 @@ public function __construct(
                 $uri = UriFactory::factory($uri);
             }
             if ($uri->isValid()) {
-                $path  = $uri->getPath();
+                $path = $uri->getPath();
                 $query = $uri->getQuery();
                 if (!empty($query)) {
                     $path .= '?' . $query;
@@ -302,7 +303,7 @@ public function setAlias($name, $target)
      */
     public function getParam($key, $default = null)
     {
-        $key = (string) $key;
+        $key = (string)$key;
         $keyName = (null !== ($alias = $this->getAlias($key))) ? $alias : $key;
         if (isset($this->params[$keyName])) {
             return $this->params[$keyName];
@@ -325,7 +326,7 @@ public function getParam($key, $default = null)
      */
     public function setParam($key, $value)
     {
-        $key = (string) $key;
+        $key = (string)$key;
         $keyName = (null !== ($alias = $this->getAlias($key))) ? $alias : $key;
         if ((null === $value) && isset($this->params[$keyName])) {
             unset($this->params[$keyName]);
@@ -696,7 +697,7 @@ public function getHeader($name, $default = false)
         if ($header instanceof HeaderInterface) {
             return $header->getFieldValue();
         }
-        return false;
+        return $header;
     }
 
     /**
@@ -724,7 +725,7 @@ public function getHttpHost($trimPort = true)
     /**
      * Get the client's IP addres
      *
-     * @param  boolean $checkProxy
+     * @param boolean $checkProxy
      * @return string
      */
     public function getClientIp($checkProxy = true)
@@ -795,7 +796,7 @@ public function setRequestUri($requestUri = null)
     public function getBaseUrl()
     {
         $url = urldecode(parent::getBaseUrl());
-        $url = str_replace(['\\', '/' . DirectoryList::PUB .'/'], '/', $url);
+        $url = str_replace(['\\', '/' . DirectoryList::PUB . '/'], '/', $url);
         return $url;
     }
 
diff --git a/lib/internal/Magento/Framework/HTTP/Test/Unit/PhpEnvironment/RequestTest.php b/lib/internal/Magento/Framework/HTTP/Test/Unit/PhpEnvironment/RequestTest.php
index 4ddb59ed38093..858820204488d 100644
--- a/lib/internal/Magento/Framework/HTTP/Test/Unit/PhpEnvironment/RequestTest.php
+++ b/lib/internal/Magento/Framework/HTTP/Test/Unit/PhpEnvironment/RequestTest.php
@@ -280,4 +280,24 @@ public function testGetCookieNullName()
 
         $this->assertEquals($default, $this->getModel()->getCookie($nullKey, $default));
     }
+
+    /**
+     * Get header with default value test
+     */
+    public function testGetHeaderWithDefaultValue()
+    {
+        $expectedValue = 'test-value';
+        $actualValue = $this->getModel()->getHeader('test-header', $expectedValue);
+        $this->assertEquals($expectedValue, $actualValue);
+    }
+
+    /**
+     * Get header without default value test
+     */
+    public function testGetHeaderWithoutDefaultValue()
+    {
+        $expectedValue = false;
+        $actualValue = $this->getModel()->getHeader('test-header');
+        $this->assertEquals($expectedValue, $actualValue);
+    }
 }