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strip_tags 函数用法与实例教程

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Release: 2016-06-13 11:16:47
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定义和用法
该strip_tags ( )函数作用却除所有HTML , XML和PHP的标记。

语法

strip_tags(string,allow)
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		参数
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说明
string 必需的。指定的字符串检查
allow 任择。指定允许的标签。这些标签不会被删除
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提示和说明 注意:评论的HTML总是剥夺。这不能改变的允许参数。 范例1

 

<!--?phpecho strip_tags("Hello <b-->world!");?>
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结果为.
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Hello world!
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再来看一个<strong>strip_tags</strong>函数的例子
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<!--?phpecho strip_tags("Hello <b--><i>world!</i>","<b>");?></b>
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<b> </b>
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<b>Hello <strong>world!</strong></b>
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