Fix schmittjoh#31

jurgenhaas · Aug 30, 2022 · 4cb93c7 · 4cb93c7
1 parent 56d18c8
commit 4cb93c7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/PhpCollection/AbstractSequence.php b/src/PhpCollection/AbstractSequence.php
@@ -348,12 +348,12 @@ public function exists($callable)
         return false;
     }
 
-    public function count()
+    public function count(): void
     {
         return count($this->elements);
     }
 
-    public function getIterator()
+    public function getIterator(): Traversal
     {
         return new \ArrayIterator($this->elements ?: []);
     }