用PHP 去掉所有html标签里的部分属性

用PHP 去掉所有html标签里的部分属性http://zhidao.baidu.com/question/418471924.html用PHP 去掉所有html标签里的部分属性 tppabs <?phpset_time_limit(0);function view_dir($dir){$dp=opendir($dir); //打开目录句柄//echo "<br>".$dir."<br><br>"; $path2='';while ($file = readdir($dp)) //遍历目录{   if ($file !='.'&&$file !='..') //如果文件不是当前目录及父目录   {        $path=$dir."/".$file; //获取路径    if(is_dir($path)) //如果当前文件为目录    {     view_dir($path);   //递归调用    }    else   //如果不是目录    {//echo '<tr><td><table width="100%" border="0" cellspacing="0" cellpadding="0">';   $path2 .= $path."\r\n";      $c=file_get_contents($path);//   $c = str_replace('http://4.28.99.196/chigb', "", $c);//   $c1=array(' tppabs="/style/book.css" rel="stylesheet"',' tppabs="/chigb/up.gif"',' tppabs="/chigb/1pix.gif"',' tppabs="/chigb/left.gif"',' tppabs="/chigb/right.gif"');//   $c2 = str_replace($c1, "", $c);$del=array("/tppabs=.+?['|\"]/i");$c2 = preg_replace($del,"",$c);   $c2 = str_replace('" >', '">', $c2);   file_put_contents($path,$c2);//echo '<td width="52%" height="25"><a href="'.$path.'">'.$path.'</a></td>';//echo '<td width="17%" align="center"><a href='.$_SERVER['SCRIPT_NAME'].'?cp='.$path.'> 复制至XX</a></td>';//echo '<td width="31%" align="center"><b><a href='.$_SERVER['SCRIPT_NAME'].'?cmd=del&name='.$path.'>删除</a></b></td>';//echo '</tr>';//echo '</table></td></tr>';    }   }}return $path2."\r\n";closedir($dp);} $dir='E:book\chigb\x';echo view_dir($dir);$file='<div id="m"><p id="lg"><img src="../img/baidu_sylogo1.gif" width="27px" height="12px" usemap="#mp"><map name="mp"><a shape="rect" coords="40,25,230,95" href="../yuanso/index.html" target="_blank" title="点此进入空间" ></map></p><p id="nv"><a href="../yuanso/index1.html">文字1</a>　<b>文字2</b>　<a href="../yuanso/index3.html">文字3</a></p></div>';$del=array("/name=.+?['|\"]/i","/src=.+?['|\"]/i","/id=.+?['|\"]/i","/width=.+?['|\"]/i","/height=.+?['|\"]/i","/usemap=.+?['|\"]/i","/shape=.+?['|\"]/i","/coords=.+?['|\"]/i","/target=.+?['|\"]/i","/title=.+?['|\"]/i");$file = preg_replace($del,"",$file);//去除style样式$file = str_replace(" ","",$file);//去除所有空格$file = str_replace("<ahref=","<a href=",$file);//还原空格echo $file;?>