From 351f44972af0138b68ef5c97bddb8e17bac0471d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=BD=97=E4=BA=AE?= <5590548@qq.com>
Date: Fri, 22 Aug 2014 21:18:44 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8E=92=E7=89=88=E9=94=99=E8=AF=AF=E4=BF=AE?=
 =?UTF-8?q?=E6=94=B9?=
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排版错误修改
---
 6.1.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/6.1.md b/6.1.md
index aed1101..79456ba 100644
--- a/6.1.md
+++ b/6.1.md
@@ -183,9 +183,10 @@ $b = &return_by_ref();
 $b = "php";
 echo $a;
 //此时程序输出php
-</php>
+?>
+````
 在上面的代码中，$b其实是$a的一个引用，当最后一行代码执行后，$a和$b都开始寻找‘bar’这个字符串对应的zval，让我们以内核的角度重新观察这一切：
-<code c>
+````c
 #if (PHP_MAJOR_VERSION > 5) || (PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION > 0)
 ZEND_FUNCTION(return_by_ref)
 {