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用mysqli_real_escape_string提交的数据中含有格式，输出数据也是带有格式

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Release： 2016-06-13 12:07:07
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用mysqli_real_escape_string提交的数据中带有格式，输出数据也是带有格式
由于数据进行了验证我用了mysqli_real_escape_string，这样数据在数据库中直接显示如\r\n 这样的格式，我在显示页显示的时候发现数据没有显示该有的样式（换行，加粗，数据一般都是直接复制网上的内容，有的带了格式），而是直接现在下图效果

这是什么情况产生的？
------解决思路----------------------
\r\n 是文本文件的回车换行
而页面是 html 语言，有他自己的换行符


nl2br()

Related labels：
escape mysqli nbsp string
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