diff --git a/src/JSONCreator.php b/src/JSONCreator.php
index e3ee133..8087da9 100644
--- a/src/JSONCreator.php
+++ b/src/JSONCreator.php
@@ -27,6 +27,7 @@ class JSONCreator
     {
         if ($infArr)
             return json_encode($infArr, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
+        
         return null;
     }