update doc block

laravel · Mar 11, 2018 · 91ee51f · 91ee51f
1 parent 4385163
commit 91ee51f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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)