Using map() instead of unfold() in Collection::chunk() as it is faster

cakephp · Dec 28, 2015 · 18bc7b5 · 18bc7b5
1 parent 68b30d0
commit 18bc7b5
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Collection/CollectionTrait.php b/src/Collection/CollectionTrait.php
@@ -607,7 +607,7 @@ public function zipWith($items, $callable)
      */
     public function chunk($chunkSize)
     {
-        return $this->unfold(function ($v, $k, $iterator) use ($chunkSize) {
+        return $this->map(function ($v, $k, $iterator) use ($chunkSize) {
             $values = [$v];
             for ($i = 1; $i < $chunkSize; $i++) {
                 $iterator->next();
@@ -617,7 +617,7 @@ public function chunk($chunkSize)
                 $values[] = $iterator->current();
             }
 
-            return empty($values) ? $values : [$values];
+            return $values;
         });
     }