From 39ee1bb7cd822933d9223b4d2925c00ef3a9927f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20Sessing=C3=B8?= <simon.sessingoe@gmail.com>
Date: Thu, 25 Mar 2021 14:31:04 +0100
Subject: [PATCH] Added missing phpDocs for parameters.

---
 src/Pecee/Http/Input/InputHandler.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Pecee/Http/Input/InputHandler.php b/src/Pecee/Http/Input/InputHandler.php
index 2eefba3..bf99881 100644
--- a/src/Pecee/Http/Input/InputHandler.php
+++ b/src/Pecee/Http/Input/InputHandler.php
@@ -97,9 +97,11 @@ class InputHandler
     }
 
     /**
+     * @param array $files Array with files to parse
+     * @param string|null $parentKey Key from parent (used when parsing nested array).
      * @return array
      */
-    public function parseFiles(array $files, $parentKey = null): array
+    public function parseFiles(array $files, ?string $parentKey = null): array
     {
         $list = [];