1 files changed, 5 insertions, 1 deletions
diff --git a/core/DataTable/Renderer/Json.php b/core/DataTable/Renderer/Json.php
index f5f6fc12bb..89dd73ab37 100644
--- a/core/DataTable/Renderer/Json.php
+++ b/core/DataTable/Renderer/Json.php
@@ -79,7 +79,11 @@ class Json extends Renderer
         }
 
         // decode all entities
-        $callback = create_function('&$value,$key', 'if(is_string($value)){$value = html_entity_decode($value, ENT_QUOTES, "UTF-8");}');
+        $callback = function(&$value,$key) {
+            if(is_string($value)) {
+                $value = html_entity_decode($value, ENT_QUOTES, "UTF-8");
+            };
+        };
         array_walk_recursive($array, $callback);
 
         $str = Common::json_encode($array);