From de957fb5d6e5ad382d054e51825a20dc2fe8155b Mon Sep 17 00:00:00 2001
From: Corey Frenette <corey@narwhunderful.com>
Date: Sat, 27 Feb 2016 15:41:20 -0400
Subject: [PATCH] Declare vars (closes #13)

---
 src/ReadOnlyCollection.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/ReadOnlyCollection.php b/src/ReadOnlyCollection.php
index b9963a2..d0c1fd8 100644
--- a/src/ReadOnlyCollection.php
+++ b/src/ReadOnlyCollection.php
@@ -13,6 +13,9 @@ class ReadOnlyCollection implements CollectionInterface, IteratorAggregate {
   use ReadableCollectionTrait;
   use IterableCollectionTrait;
   
+  protected $collection = [];
+  protected $lazy = [];
+  
   public function __construct(array $initial = []) {
     $this->collection = $initial;
   }