seboettg / Collection

src/ArrayList/ArrayListTrait.php

Spacing +2 added lines, -2 removed lines

@@ -203,7 +203,7 @@ 
     public function filterByKeys(array $keys)
     {
         $newInstance = new self();
-        $newInstance->setArray(array_filter($this->array, function ($key) use ($keys) {
+        $newInstance->setArray(array_filter($this->array, function($key) use ($keys) {
             return array_search($key, $keys) !== false;
         }, ARRAY_FILTER_USE_KEY));
         return $newInstance;
@@ -228,7 +228,7 @@ 
     public function flatten()
     {
         $flattenedArray = [];
-        array_walk_recursive($this->array, function ($item) use (&$flattenedArray) {
+        array_walk_recursive($this->array, function($item) use (&$flattenedArray) {
             $flattenedArray[] = $item;
         });
         $newInstance = new self();