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php html格式转文本格式代码

Jun 13, 2016 am 09:47 AM
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在php中将html标签转换成纯文本的方法有不少,像php自带了函数strip_tags它就可以把html直接转换在纯文本文格式了,下面我来具体来看看各种转换代码。

先来看strip_tags()函数用法

下面的例子删除标记之外的所有标记:

 代码如下 复制代码

$input = "This example
is yanshare!";
echo strip_tags($input, "");
?>

输入结果

This example
is yanshare!

这里就连接连接与连接中的内容都过滤掉了,我们如果想保留A中的内容可以参考下面代码

strip_tags有一个可选的参数allowable_tags指定在此过程中可以跳过的标记。下面的例子使用了strip_tags()删除字符串中的所以HTML标记:

 代码如下 复制代码


$input = "Email example@example.com";
echo strip_tags($input);
?>
这回返回以下结果:

Email example@example.com


一个自定义的将html转换为无html标签的字符集,返回转换好的字符串

 代码如下 复制代码

function html2text($str){
   $str = preg_replace("/

   return $str;
  }

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