Merge pull request #2 from dauskonzept/1-bug-array_key_exists-argument-2-$array-must-be-of-type-array-string-given

[BUG] array_key_exists(): Argument #2 ($array) must be of type array, string given

Author: svenpet90

Classes/Client/PersonioApiClient.php

@@ -38,10 +38,12 @@ public function fetchFeedItems(string $feedUrl): array
 
             $contentString = simplexml_load_string($content, SimpleXMLElement::class, LIBXML_NOCDATA);
 
-            return json_decode(
+            $return = json_decode(
                 (string)json_encode($contentString),
                 true
             )['position'];
+
+            return isset($return[0]) ? $return : [$return];
         }
 
         return [];