From 410fa3c9f58626149f334987996bd5a8f33d4a37 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20Sessing=C3=B8?= <simon.sessingoe@gmail.com>
Date: Tue, 18 Jul 2017 11:26:45 +0200
Subject: [PATCH] Fixed PHP 5.5 compatibility (issue: #244 - thanks @thexeos)

---
 src/Pecee/Http/Input/Input.php | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/src/Pecee/Http/Input/Input.php b/src/Pecee/Http/Input/Input.php
index 0bd5ec1..e34d05c 100644
--- a/src/Pecee/Http/Input/Input.php
+++ b/src/Pecee/Http/Input/Input.php
@@ -283,15 +283,7 @@ class Input
             }
         }
 
-        $output = array_merge($_GET, $output);
-
-        if ($filter !== null) {
-            $output = array_filter($output, function ($key) use ($filter) {
-                return (in_array($key, $filter) === true);
-            }, ARRAY_FILTER_USE_KEY);
-        }
-
-        return $output;
+        return ($filter !== null) ? array_intersect_key($output, array_flip($filter)) : array_merge($_GET, $output);
     }
 
 }
\ No newline at end of file