From d283201b5eda1000604ee1879d92183f07d0ee30 Mon Sep 17 00:00:00 2001
From: Vincent Vanwaelscappel <vincent@cubedesigners.com>
Date: Fri, 12 Jul 2019 20:35:53 +0200
Subject: [PATCH] #2757

---
 src/Cubist/Util/Json.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Cubist/Util/Json.php b/src/Cubist/Util/Json.php
index f9ba40d..8507529 100644
--- a/src/Cubist/Util/Json.php
+++ b/src/Cubist/Util/Json.php
@@ -58,7 +58,7 @@ class Json
             }
         }
 
-        if(is_scalar($v)){
+        if (null === $v || is_bool($v) || is_numeric($v) || is_scalar($v)) {
             return $v;
         }
 
-- 
2.39.5