Fixed PHP 8.1 errors (#256)

* Fixed PHP 8.1 errors * Fixed return type
thephpleague · Dec 21, 2021 · b4fc179 · b4fc179
1 parent d97c76d
commit b4fc179
Showing 1 changed file with 2 additions and 2 deletions.
diff --git 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);
     }