From d6be9d0b65427ec04ee241e5e86ec4e634665652 Mon Sep 17 00:00:00 2001
From: panki3a <josefpanak@gmail.com>
Date: Wed, 20 Jul 2016 10:46:25 +0200
Subject: [PATCH] Update RecordingCachePool.php

default second argument changed to empty array in method timeCall, because calling call_user_func_array([$this->cachePool, $name], $arguments); is expecting second argument only Array, not NULL.
---
 src/Cache/RecordingCachePool.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Cache/RecordingCachePool.php b/src/Cache/RecordingCachePool.php
index 307a32e..aaeb88a 100644
--- a/src/Cache/RecordingCachePool.php
+++ b/src/Cache/RecordingCachePool.php
@@ -56,7 +56,7 @@ protected function addCall($call)
      *
      * @return object
      */
-    private function timeCall($name, array $arguments = null)
+    private function timeCall($name, array $arguments = [])
     {
         $start  = microtime(true);
         $result = call_user_func_array([$this->cachePool, $name], $arguments);