From 6fb8db98b4fb1f9813d8426bb576fba08d46b4ff Mon Sep 17 00:00:00 2001
From: gggeek <giunta.gaetano@gmail.com>
Date: Sun, 22 Mar 2015 18:51:22 +0000
Subject: [PATCH] Avoid use of return-by-ref for send() calls

---
 src/Client.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Client.php b/src/Client.php
index 4586b707..ce1d6a5c 100644
--- a/src/Client.php
+++ b/src/Client.php
@@ -327,13 +327,13 @@ class Client
     /**
      * Send an xmlrpc request.
      *
-     * @param mixed $msg The request object, or an array of requests for using multicall, or the complete xml representation of a request
+     * @param Request|Request[]|string $msg The Request object, or an array of requests for using multicall, or the complete xml representation of a request
      * @param integer $timeout Connection timeout, in seconds, If unspecified, a platform specific timeout will apply
      * @param string $method if left unspecified, the http protocol chosen during creation of the object will be used
      *
      * @return Response
      */
-    public function & send($msg, $timeout = 0, $method = '')
+    public function send($msg, $timeout = 0, $method = '')
     {
         // if user does not specify http protocol, use native method of this client
         // (i.e. method set during call to constructor)
-- 
2.47.0