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-PHP Tutorial-php.cn

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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

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Jun 23, 2016 pm 01:48 PM

mysqli_real_escape_stringdataFormatoutput

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？

回复讨论(解决方案)

\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()

我这个是直接从网页上复制下来的，按说不会有你说的这样的问题啊

\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()

nl2br() 函数在字符串中的每个新行 (\n) 之前插入 HTML 换行符 (
)。
那我是不是要在数据添加的时候就做处理？这个要怎么解决？

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