PHP Prevents JS Injection Regular_PHP Tutorial

 　　例子

代码如下

$a ="/]*?>.*?/si";
$keyword = preg_replace($a,' ',$_POST['searchword']);

代码如下
$a ="/]*?>.*?/si"; $keyword = preg_replace($a,' ',$_POST['searchword']);

　　其它方法

代码如下

$title="";
$title = strip_tags($title);
if(preg_match('/|<script>(.*)</script>|/',$title,$info)){
$title=$info['1'];
}else{
$title = $title;
}
echo $title;

代码如下
$title=""; $title = strip_tags($title); if(preg_match('/|<script>(.*)</script>|/',$title,$info)){ $title=$info['1']; }else{ $title = $title; } echo $title;

http://www.bkjia.com/PHPjc/372609.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/372609.htmlTechArticleThe example code is as follows $a =/script[^]*?.*?/script/si; $keyword = preg_replace($a,' ',$_POST['searchword']); Other method codes are as follows?php $title=stylessss{'float:right'}/style; $titl...