From 6a98c9fe609f3b07572bafb476ec7e650f7abe01 Mon Sep 17 00:00:00 2001
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 =?UTF-8?q?=E7=A7=8B=E7=A7=8B=E7=A7=8B?= <409703312@qq.com>
Date: Mon, 27 Jan 2025 18:12:53 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A7=A3=E6=9E=90=E7=9A=84=E6=97=B6=E5=80=99?=
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---
 src/Protocols/Http/Request.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Protocols/Http/Request.php b/src/Protocols/Http/Request.php
index b8c3049a..cbb0dc35 100644
--- a/src/Protocols/Http/Request.php
+++ b/src/Protocols/Http/Request.php
@@ -419,8 +419,9 @@ protected function parseHeadFirstLine(): void
     protected function parseProtocolVersion(): void
     {
         $firstLine = strstr($this->buffer, "\r\n", true);
-        $protocolVersion = substr(strstr($firstLine, 'HTTP/'), 5);
-        $this->data['protocolVersion'] = $protocolVersion ?: '1.0';
+        $httpStr = strstr($firstLine, 'HTTP/');
+        $protocolVersion = $httpStr ? substr($httpStr, 5) : '1.0';
+        $this->data['protocolVersion'] = $protocolVersion;
     }
 
     /**