From 5c3c295873479abe375ce29b43c4ec615b2df80f Mon Sep 17 00:00:00 2001
From: Thiago Cordeiro <thiago.cordeiro@mollie.com>
Date: Sat, 23 Nov 2019 11:47:49 +0100
Subject: [PATCH] [HttpKernel] Fix write signature

---
 src/Symfony/Component/HttpKernel/Kernel.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Symfony/Component/HttpKernel/Kernel.php b/src/Symfony/Component/HttpKernel/Kernel.php
index f50ed63ad7..0bf90dbbce 100644
--- a/src/Symfony/Component/HttpKernel/Kernel.php
+++ b/src/Symfony/Component/HttpKernel/Kernel.php
@@ -458,7 +458,7 @@ abstract class Kernel implements KernelInterface, RebootableInterface, Terminabl
                     $cache = new class($cachePath, $this->debug) extends ConfigCache {
                         public $lock;
 
-                        public function write($content, array $metadata = null)
+                        public function write(string $content, array $metadata = null)
                         {
                             rewind($this->lock);
                             ftruncate($this->lock, 0);