brenoroosevelt / php-array-functions

src/Flatten.php

Spacing +2 added lines, -2 removed lines

@@ -21,8 +21,8 @@
             $keys[] = $iterator->getSubIterator($depth)->key();
         }
 
-        if (! empty($pathSeparator)) {
-            $result[join($pathSeparator, $keys) ] = $leafValue;
+        if (!empty($pathSeparator)) {
+            $result[join($pathSeparator, $keys)] = $leafValue;
         } else {
             $result[] = $leafValue;
         }