From b9b2bb52fa34d8fdfa3107667f2bf70cad9618d7 Mon Sep 17 00:00:00 2001
From: ayuayue <1401262639@qq.com>
Date: Mon, 19 Oct 2020 17:21:58 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=AD=A3=20ip2long=20=E6=97=B6,explod?=
 =?UTF-8?q?e=E7=AC=AC=E4=B8=80=E4=B8=AA=E5=8F=82=E6=95=B0=E7=94=B1=20','?=
 =?UTF-8?q?=E4=B8=BA'.'?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 docs/03.PHP/QA.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/03.PHP/QA.md b/docs/03.PHP/QA.md
index 570f9d5..289302c 100644
--- a/docs/03.PHP/QA.md
+++ b/docs/03.PHP/QA.md
@@ -341,7 +341,7 @@ PHP 代码 => 启动 php 及 zend 引擎，加载注册拓展模块 => 对代码
 ```
 124.205.30.150=2093817494
 
-list($p1,$p2,$p3,$p4) = explode(',','124.205.30.150');
+list($p1,$p2,$p3,$p4) = explode('.','124.205.30.150');
 
 $realNum = $p1<<24+$p2<<16+$p3<<8+$p4;
 ```