From 11602b469ac41538201476cfcb9d069e467d60cb Mon Sep 17 00:00:00 2001
From: Nicholas Gritsyuk <gritsuk57@gmail.com>
Date: Fri, 13 Apr 2018 13:07:59 +0300
Subject: [PATCH] Fix trim headers values

---
 src/MessageTrait.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/MessageTrait.php b/src/MessageTrait.php
index 1e4da649..148c05d5 100644
--- a/src/MessageTrait.php
+++ b/src/MessageTrait.php
@@ -177,7 +177,7 @@ private function setHeaders(array $headers)
     private function trimHeaderValues(array $values)
     {
         return array_map(function ($value) {
-            return trim($value, " \t");
+            return trim(strval($value), " \t");
         }, $values);
     }
 }