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php实现转换html格式为文本格式的方法,

本文实例讲述了php实现转换html格式为文本格式的方法。分享给大家供大家参考,具体如下:

有时候需要转换html格式的字符串为文本,但又需要保持一定的格式,比如要求段落变成的分段格式就可以用下面这个函数

function html2text($str){
 $str = preg_replace("/<style .*&#63;<\\/style>/is", "", $str);
 $str = preg_replace("/<script .*&#63;<\\/script>/is", "", $str);
 $str = preg_replace("/<br \\s*\\/>/i", ">>>>", $str);
 $str = preg_replace("/<\\/&#63;p>/i", ">>>>", $str);
 $str = preg_replace("/<\\/&#63;td>/i", "", $str);
 $str = preg_replace("/<\\/&#63;div>/i", ">>>>", $str);
 $str = preg_replace("/<\\/&#63;blockquote>/i", "", $str);
 $str = preg_replace("/<\\/&#63;li>/i", ">>>>", $str);
 $str = preg_replace("/ /i", " ", $str);
 $str = preg_replace("/ /i", " ", $str);
 $str = preg_replace("/&/i", "&", $str);
 $str = preg_replace("/&/i", "&", $str);
 $str = preg_replace("/</i", "<", $str);
 $str = preg_replace("/</i", "<", $str);
 $str = preg_replace("/“/i", '"', $str);
 $str = preg_replace("/&ldquo/i", '"', $str);
 $str = preg_replace("/‘/i", "'", $str);
 $str = preg_replace("/&lsquo/i", "'", $str);
 $str = preg_replace("/'/i", "'", $str);
 $str = preg_replace("/&rsquo/i", "'", $str);
 $str = preg_replace("/>/i", ">", $str);
 $str = preg_replace("/>/i", ">", $str);
 $str = preg_replace("/”/i", '"', $str);
 $str = preg_replace("/&rdquo/i", '"', $str);
 $str = strip_tags($str);
 $str = html_entity_decode($str, ENT_QUOTES, "utf-8");
 $str = preg_replace("/&#.*&#63;;/i", "", $str);
 return $str;
}

PS:小编在这里推荐一款本站的php格式化美化的排版工具帮助大家在以后的PHP程序设计中进行代码排版:
 
php代码在线格式化美化工具:http://tools.jb51.net/code/phpformat

对于代码及编码转换感兴趣的朋友还可参考本站在线工具:

在线编码转换工具(utf-8/utf-32/Punycode/Base64):

http://tools.jb51.net/transcoding/decode_encode_tool

在线UBB/HTML代码转换工具:

http://tools.jb51.net/transcoding/ubb2html

中文繁体字简体字转换(繁简转换)工具:

http://tools.jb51.net/transcoding/convertzh

在线图片转换BASE64工具:

http://tools.jb51.net/transcoding/img2base64

更多关于PHP相关内容感兴趣的读者可查看本站专题:《PHP数组(Array)操作技巧大全》、《php排序算法总结》、《PHP常用遍历算法与技巧总结》、《PHP数据结构与算法教程》、《php程序设计算法总结》、《PHP数学运算技巧总结》、《php正则表达式用法总结》、《PHP运算与运算符用法总结》、《php字符串(string)用法总结》及《php常见数据库操作技巧汇总》

希望本文所述对大家PHP程序设计有所帮助。

www.bkjia.comtruehttp://www.bkjia.com/PHPjc/1127885.htmlTechArticlephp实现转换html格式为文本格式的方法, 本文实例讲述了php实现转换html格式为文本格式的方法。分享给大家供大家参考,具体如下: 有时候...
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