From b4fc179ebbc03990260f911eaf9ef2feb0001a0b Mon Sep 17 00:00:00 2001
From: Aimeos <aimeos@aimeos.org>
Date: Tue, 21 Dec 2021 19:21:29 +0100
Subject: [PATCH] Fixed PHP 8.1 errors (#256)

* Fixed PHP 8.1 errors

* Fixed return type
---
 src/Common/ItemBag.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Common/ItemBag.php b/src/Common/ItemBag.php
index f80c2394..7515335b 100644
--- a/src/Common/ItemBag.php
+++ b/src/Common/ItemBag.php
@@ -78,7 +78,7 @@ public function add($item)
      *
      * @return \ArrayIterator An \ArrayIterator instance
      */
-    public function getIterator()
+    public function getIterator(): \Traversable
     {
         return new \ArrayIterator($this->items);
     }
@@ -88,7 +88,7 @@ public function getIterator()
      *
      * @return int The number of items
      */
-    public function count()
+    public function count(): int
     {
         return count($this->items);
     }