Replace is_countable function (#59)

Fix #58
edamov · May 9, 2019 · 1e86c31 · 1e86c31
1 parent 7fdfd1e
commit 1e86c31
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Payload.php b/src/Payload.php
@@ -350,7 +350,7 @@ public function jsonSerialize()
             $payload[self::PAYLOAD_ROOT_KEY][self::PAYLOAD_THREAD_ID_KEY] = $this->threadId;
         }
 
-        if (is_countable($this->customValues) && count($this->customValues)) {
+        if ((is_array($this->customValues) || $this->customValues instanceof Countable) && count($this->customValues)) {
             $payload = array_merge($payload, $this->customValues);
         }