How to remove rich text style in php

How to remove rich text style in php: 1. Open the corresponding file in the project; 2. Use the "function cutstr_html(){...}" method to remove all Html tag spaces; 3. Call "cutstr_html ” method can be used to remove text styles.

#The operating environment of this article: Windows7 system, PHP7.1, Dell G3 computer.

How to remove rich text style in php?

php remove content formatting in rich text editor

##In a new project, I encounter the need to display the first few lines of plain text of the article content on the article list page. Because the background is an article added through a rich text editor, the data returned directly is formatted data, resulting in a list The page style is confusing, so the formatting needs to be removed to return plain text data.

/** * 去除Html所有标签、空格以及空白，并截取字符串（包括中文） * @param string $string 字符串 * @param number $sublength 字符串长度 * @param string $encoding 编码方式 * @param string $ellipsis 省略号 */ function cutstr_html($string,$sublength,$encoding = 'utf-8',$ellipsis = '…'){$string = strip_tags($string); $string = trim($string); $string = mb_ereg_replace("\t","",$string); $string = mb_ereg_replace("\r\n","",$string); $string = mb_ereg_replace("\r","",$string); $string = mb_ereg_replace("\n","",$string); $string = mb_ereg_replace(" ","",$string); if(mb_strlen(trim($string),'utf-8') < $sublength){ return trim($string).$ellipsis; }else{ return mb_strcut(trim($string),0,$sublength,$encoding).$ellipsis; }}//测试字符串 $str='
 fherfhewkolfjlkdsjfld
'; //调用方法测试 echo cutstr_html($string=$str,$sublength=5,$encoding='utf-8',$ellipsis='...');

The output is a plain text string of length 5, which can be displayed in the article list.

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