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yinzhihua2008

分类中“我的实验室”是我在日常工作中的一些知识总结,有些写的比较匆忙,可能大家在阅读时会产生困扰,后期有时间我会重新整理编辑,谢谢大家的到访,您们的支持是我前进的动力！

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PHP去掉HTML标记

2008-11-11 16:03:08| 分类： PHP开发 | 标签： |举报 |字号大中小订阅

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/**

* 去掉所有的HTML标记和JavaScript标记

*/

function replaceHtmlAndJs($document)

{

$document = trim($document);

if (strlen($document) <= 0)

{

return $document;

}

$search = array ("'<script[^>]*?>.*?</script>'si", // 去掉 javascript

"'<[\/\!]*?[^<>]*?>'si", // 去掉 HTML 标记

"'([\r\n])[\s]+'", // 去掉空白字符

"'&(quot|#34);'i", // 替换 HTML 实体

"'&(amp|#38);'i",

"'&(lt|#60);'i",

"'&(gt|#62);'i",

"'&(nbsp|#160);'i"

); // 作为 PHP 代码运行

$replace = array ("",

"",

"\\1",

"\"",

"&",

"<",

">",

" "

);

return @preg_replace ($search, $replace, $document);

}

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