From 4189c5924677ce77df1e12c713ab77cbc7184d1c Mon Sep 17 00:00:00 2001
From: DemigodCode <info@bl-websolutions.de>
Date: Wed, 4 May 2022 15:55:10 +0200
Subject: [PATCH] PHP8.1 deprecation fix

---
 composer.json  | 2 +-
 src/Client.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/composer.json b/composer.json
index 20295332c..59d9f3ec2 100755
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
         }
     ],
     "require": {
-        "php": ">=5.3.9"
+        "php": ">=8.1"
     },
     "require-dev": {
         "phpunit/phpunit": "~4.8"
diff --git a/src/Client.php b/src/Client.php
index ee272d9c9..fea07c0ce 100644
--- a/src/Client.php
+++ b/src/Client.php
@@ -529,7 +529,7 @@ public function monitor()
     /**
      * {@inheritdoc}
      */
-    public function getIterator()
+    public function getIterator(): \Traversable
     {
         $clients = array();
         $connection = $this->getConnection();