技巧:用PHP编写留言本应注意的问题
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！
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