From 6a99b2370678b2f18318f5099546274e429347cf Mon Sep 17 00:00:00 2001
From: Jacob Dreesen <jacob@hdreesen.de>
Date: Mon, 24 Apr 2017 20:11:13 +0200
Subject: [PATCH] Use ArrayIterator instead of RecursiveArrayIterator for array
 input

---
 src/Collection.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Collection.php b/src/Collection.php
index 1bc1818..a6b57e5 100644
--- a/src/Collection.php
+++ b/src/Collection.php
@@ -2,10 +2,10 @@
 
 namespace DusanKasan\Knapsack;
 
+use ArrayIterator;
 use DusanKasan\Knapsack\Exceptions\InvalidArgument;
 use DusanKasan\Knapsack\Exceptions\InvalidReturnValue;
 use IteratorAggregate;
-use RecursiveArrayIterator;
 use Traversable;
 
 class Collection implements IteratorAggregate, \Serializable
@@ -33,7 +33,7 @@ public function __construct($input)
         }
 
         if (is_array($input)) {
-            $this->input = new RecursiveArrayIterator($input);
+            $this->input = new ArrayIterator($input);
         } elseif ($input instanceof Traversable) {
             $this->input = $input;
         } else {
@@ -101,7 +101,7 @@ public function getIterator()
             $input = call_user_func($this->inputFactory);
 
             if (is_array($input)) {
-                $input = new RecursiveArrayIterator($input);
+                $input = new ArrayIterator($input);
             }
 
             if (!($input instanceof Traversable)) {