From efebc9f1d4decc20eae375a26b464313480ed68a Mon Sep 17 00:00:00 2001
From: gggeek <giunta.gaetano@gmail.com>
Date: Fri, 25 Nov 2022 11:05:28 +0000
Subject: [PATCH] fix php 8 warning when req has no content-type header

---
 src/Request.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Request.php b/src/Request.php
index 5af3e418..e3560081 100644
--- a/src/Request.php
+++ b/src/Request.php
@@ -279,7 +279,10 @@ class Request
         }
 
         // try to 'guestimate' the character encoding of the received response
-        $respEncoding = XMLParser::guessEncoding(@$this->httpResponse['headers']['content-type'], $data);
+        $respEncoding = XMLParser::guessEncoding(
+            isset($this->httpResponse['headers']['content-type']) ? $this->httpResponse['headers']['content-type'] : '',
+            $data
+        );
 
         if ($this->debug) {
             $start = strpos($data, '<!-- SERVER DEBUG INFO (BASE64 ENCODED):');
-- 
2.47.0