diff --git a/src/DebugBar/DataCollector/DataCollector.php b/src/DebugBar/DataCollector/DataCollector.php
index 01ca81d..54f1d8b 100644
--- a/src/DebugBar/DataCollector/DataCollector.php
+++ b/src/DebugBar/DataCollector/DataCollector.php
@@ -33,14 +33,15 @@ abstract class DataCollector implements DataCollectorInterface
      * @param $var
      * @return mixed
      */
-    public function flattenVar($var){
+    public function flattenVar($var)
+    {
         if (is_array($var)) {
             foreach ($var as &$v) {
                 $v = $this->flattenVar($v);
             }
         } else if (is_object($var)) {
             $var = "Object(" . get_class($var) . ")";
-        }else{
+        } else {
             $var = htmlentities($var, ENT_QUOTES, 'UTF-8', false);
         }
         return $var;