diff --git a/src/Illuminate/Queue/RedisQueue.php b/src/Illuminate/Queue/RedisQueue.php
index 4c376a81a2c0..94602022e721 100644
--- a/src/Illuminate/Queue/RedisQueue.php
+++ b/src/Illuminate/Queue/RedisQueue.php
@@ -255,7 +255,6 @@ protected function migrate($queue)
      *
      * @param  string  $from
      * @param  string  $to
-     * @param  int  $limit
      * @return array
      */
     public function migrateExpiredJobs($from, $to)
diff --git a/src/Illuminate/Redis/RedisManager.php b/src/Illuminate/Redis/RedisManager.php
index e869741856c6..f1c7d4e917c3 100644
--- a/src/Illuminate/Redis/RedisManager.php
+++ b/src/Illuminate/Redis/RedisManager.php
@@ -192,7 +192,7 @@ protected function parseConnectionConfiguration($config)
         }
 
         return array_filter($parsed, function ($key) {
-            return ! in_array($key, ['driver'], true);
+            return $key !== 'driver';
         }, ARRAY_FILTER_USE_KEY);
     }