set value to empty string if value is NULL

yoozoo · Aug 29, 2018 · 077fed5 · 077fed5
1 parent 69d5dca
commit 077fed5
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/Client.php b/src/Client.php
@@ -205,6 +205,9 @@ public function get_key($key)
 
         if (isset($result['kvs'])) {
             $result_array = $result['kvs'][0];
+            if (!isset($result_array["value"])) {
+                $result_array["value"] = ""; // set value to empty string is value is NULL
+            }
         } else {
             $result_array = array(
                 "value" => "",