From a71d49852f206c175d003ce1ee9a45daaef1530c Mon Sep 17 00:00:00 2001
From: oscarotero <oom@oscarotero.com>
Date: Sat, 27 Jan 2018 20:30:23 +0100
Subject: [PATCH] code style

---
 src/Recaptcha.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Recaptcha.php b/src/Recaptcha.php
index 25d3d32..f84ff60 100644
--- a/src/Recaptcha.php
+++ b/src/Recaptcha.php
@@ -84,6 +84,6 @@ private function getIp(ServerRequestInterface $request): string
             return $request->getAttribute($this->ipAttribute);
         }
 
-        return isset($server['REMOTE_ADDR']) ? $server['REMOTE_ADDR'] : '';
+        return $server['REMOTE_ADDR'] ?? '';
     }
 }