From 91ee51fefc510f2ed20701579e9d6b40abaf82d6 Mon Sep 17 00:00:00 2001
From: Tim MacDonald <tim.mac7@me.com>
Date: Sun, 11 Mar 2018 22:47:38 +1100
Subject: [PATCH] update doc block

---
 src/Illuminate/Support/Arr.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Illuminate/Support/Arr.php b/src/Illuminate/Support/Arr.php
index 51d949ab7e98..616c030c5fe3 100755
--- a/src/Illuminate/Support/Arr.php
+++ b/src/Illuminate/Support/Arr.php
@@ -541,7 +541,7 @@ public static function set(&$array, $key, $value)
      * Shuffle the given array and return the result.
      *
      * @param  array  $array
-     * @param  int  $seed
+     * @param  int|null  $seed
      * @return array
      */
     public static function shuffle($array, $seed = null)