From 3a2d22e9047b9b7385145045006683484bce7916 Mon Sep 17 00:00:00 2001
From: Nardberjean <Nardberjean@users.noreply.github.com>
Date: Sun, 17 Nov 2019 10:48:54 -0500
Subject: [PATCH] Update HttpKernel.php

phpstan (0.11.19) level 5

Parameter #2 $values of method Symfony\Component\HttpFoundation\HeaderBag::set() expects array<string>|string, int given.
---
 HttpKernel.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/HttpKernel.php b/HttpKernel.php
index 0199b3d0d6..e6284670ae 100644
--- a/HttpKernel.php
+++ b/HttpKernel.php
@@ -61,7 +61,7 @@ public function __construct(EventDispatcherInterface $dispatcher, ControllerReso
      */
     public function handle(Request $request, int $type = HttpKernelInterface::MASTER_REQUEST, bool $catch = true)
     {
-        $request->headers->set('X-Php-Ob-Level', ob_get_level());
+        $request->headers->set('X-Php-Ob-Level', strval(ob_get_level()));
 
         try {
             return $this->handleRaw($request, $type);