前端之家收集整理的这篇文章主要介绍了
php 利用正则表达式清理字符串删除、替换不需要字符，
前端之家小编觉得挺不错的，现在分享给大家，也给大家做个参考。
一个简单的正则表达式清理不需要的字符，
PHP从字符串
删除、替换不需要的字符，感兴趣的小伙伴，下面一起跟随编程之家 jb51.cc的小编来看看吧。@H_
404_0@
经测试代码如下：
/**
* 从字符串删除、替换不需要的字符
*
* @param
* @author 编程之家 jb51.cc jb51.cc
**/
function setDescriptionString($inputString=""){
$replacedWords = array("…","‘","ó","<ul>","<li>","–","…"," ",""","&","“","”","<span>","</span>","<p>","</p>","/",":","<",">","<strong>","</strong>","<b>","</b>","<i>","</i>","span","strong","class","+","-","=","'","’");
$filteredString = str_replace($replacedWords,"",$inputString).".";
return $filteredString;
}
/*** 代码来自编程之家 jb51.cc（jb51.cc） ***/
