minor #34422 Update HttpKernel.php (Nardberjean)

fabpot · fabpot · commit b9df01ea9793 · 2019-11-17T21:23:06.000+01:00
This PR was squashed before being merged into the 3.4 branch (closes #34422). Discussion ---------- Update HttpKernel.php phpstan-symfony (0.11.6) level 5 Parameter #2 $values of method Symfony\Component\HttpFoundation\HeaderBag::set() expects array|string, int given. | Q | A | ------------- | --- | Branch? | 3.4 | Bug fix? | yes | New feature? | no | Deprecations? | no | Tickets | Fix #...  | License | MIT | Doc PR | Commits ------- 7b7f966 Update HttpKernel.php
diff --git a/src/Symfony/Component/HttpKernel/HttpKernel.php b/src/Symfony/Component/HttpKernel/HttpKernel.php
@@ -62,7 +62,7 @@ public function __construct(EventDispatcherInterface $dispatcher, ControllerReso
      */
     public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQUEST, $catch = true)
     {
-        $request->headers->set('X-Php-Ob-Level', ob_get_level());
+        $request->headers->set('X-Php-Ob-Level', (string) ob_get_level());
 
         try {
             return $this->handleRaw($request, $type);
