From d5c2ee32cde7d0a624f5df7d098461c4a9b559c5 Mon Sep 17 00:00:00 2001
From: vukbgit <info@vuk.bg.it>
Date: Fri, 24 Jun 2022 14:47:36 +0200
Subject: [PATCH] added return type to Client methods to suppress inheritance
 error

---
 src/Client.php | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/Client.php b/src/Client.php
index e85d085..5418c12 100644
--- a/src/Client.php
+++ b/src/Client.php
@@ -190,7 +190,7 @@ public function setVerbose( $verbose = true )
      *
      * Credits: https://forum.italia.it/u/cesco69
      */
-    public function __doRequest( $request, $location, $action, $version, $one_way = null )
+    public function __doRequest( $request, $location, $action, $version, $one_way = null ): string
     {
         // reset
         $this->lastResponseBody = '';
@@ -327,22 +327,22 @@ public function __processResponse( $response )
         return $xml_response;
     }
 
-    public function __getLastRequestHeaders()
+    public function __getLastRequestHeaders(): string
     {
         return implode("\n", $this->lastRequestHeaders);
     }
 
-    public function __getLastResponseHeaders()
+    public function __getLastResponseHeaders(): string
     {
         return implode("\n", $this->lastResponseHeaders);
     }
 
-    public function __getLastRequest()
+    public function __getLastRequest(): string
     {
         return $this->lastRequestBody;
     }
 
-    public function __getLastResponse()
+    public function __getLastResponse(): string
     {
         return $this->lastResponseBody;
     }