Update HttpKernel.php

Nardberjean · fabpot · commit 5c60d5de0bb0 · 2019-11-17T21:23:00.000+01:00
diff --git a/HttpKernel.php b/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);

Original file line number	Diff line number	Diff line change
`@@ -62,7 +62,7 @@ public function __construct(EventDispatcherInterface $dispatcher, ControllerReso`
`62`	`62`	`*/`
`63`	`63`	`public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQUEST, $catch = true)`
`64`	`64`	`{`
`65`		`- $request->headers->set('X-Php-Ob-Level', ob_get_level());`
	`65`	`+ $request->headers->set('X-Php-Ob-Level', (string) ob_get_level());`
`66`	`66`
`67`	`67`	`try {`
`68`	`68`	`return $this->handleRaw($request, $type);`