From 4c173b9210b4d25642e2b16ed7eccf8758622fb1 Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nes.com@googlemail.com>
Date: Sat, 14 Jul 2018 18:43:34 +0200
Subject: [PATCH] Fix json_encode return type

---
 Models/DrawImage.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Models/DrawImage.php b/Models/DrawImage.php
index 5c05185..03009aa 100644
--- a/Models/DrawImage.php
+++ b/Models/DrawImage.php
@@ -124,7 +124,7 @@ class DrawImage implements ArrayableInterface, \JsonSerializable
 
     public function __toString()
     {
-        return \json_encode($this->toArray());
+        return (string) \json_encode($this->toArray());
     }
 
     public function jsonSerialize()