hughcube / htree

src/HTree.php

Spacing +1 added lines, -1 removed lines

@@ -486,7 +486,7 @@
                 $format,
                 $keepEmptyChildrenKey
             );
-            if (!empty($children) || (bool)$keepEmptyChildrenKey) {
+            if (!empty($children) || (bool) $keepEmptyChildrenKey) {
                 $node[$childrenKey] = $children;
             }