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技巧:用PHP编写留言本应注意的问题

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Release： 2016-06-21 09:01:49
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一、防止表格变形

在相应表格标签中加入

style="TABLE-LAYOUT: fixed; WORD-BREAK: break-all"

二、屏蔽html代码

在提交留言时把留言内容中的"" 替换成 　＆lt;　和　＆gt;即可。

三、替换硬回车

即保留签写留言者写留言时的样式，这也需要用到替换
在ASP中替换chr(13)为

在ＰＨＰ中替换" "为


注意：如果要结合屏蔽html代码，必须先替换第二点所说的再替换第三点

欢迎提供编写留言本中其它应该注意的问题！



Related labels：
break gt html lt
source：php.cn
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