首页 » PHP » 阅读文章

php正则过滤HTML标签、属性等

2016-07-11 10:47 5541 0 发表评论

$str=preg_replace(“/\s+/”, ” “, $str); //过滤多余回车
$str=preg_replace(“/<[ ]+/si","<",$str); //过滤<__("<"号后面带空格) $str=preg_replace("/<\!--.*?-->/si”,””,$str); //注释
$str=preg_replace(“/<(\!.*?)>/si”,””,$str); //过滤DOCTYPE
$str=preg_replace(“/<(\/?html.*?)>/si”,””,$str); //过滤html标签
$str=preg_replace(“/<(\/?head.*?)>/si”,””,$str); //过滤head标签
$str=preg_replace(“/<(\/?meta.*?)>/si”,””,$str); //过滤meta标签
$str=preg_replace(“/<(\/?body.*?)>/si”,””,$str); //过滤body标签
$str=preg_replace(“/<(\/?link.*?)>/si”,””,$str); //过滤link标签
$str=preg_replace(“/<(\/?form.*?)>/si”,””,$str); //过滤form标签
$str=preg_replace(“/cookie/si”,”COOKIE”,$str); //过滤COOKIE标签

$str=preg_replace(“/<(applet.*?)>(.*?)<(\/applet.*?)>/si”,””,$str); //过滤applet标签
$str=preg_replace(“/<(\/?applet.*?)>/si”,””,$str); //过滤applet标签

$str=preg_replace(“/<(style.*?)>(.*?)<(\/style.*?)>/si”,””,$str); //过滤style标签
$str=preg_replace(“/<(\/?style.*?)>/si”,””,$str); //过滤style标签

$str=preg_replace(“/<(title.*?)>(.*?)<(\/title.*?)>/si”,””,$str); //过滤title标签
$str=preg_replace(“/<(\/?title.*?)>/si”,””,$str); //过滤title标签

$str=preg_replace(“/<(object.*?)>(.*?)<(\/object.*?)>/si”,””,$str); //过滤object标签
$str=preg_replace(“/<(\/?objec.*?)>/si”,””,$str); //过滤object标签

$str=preg_replace(“/<(noframes.*?)>(.*?)<(\/noframes.*?)>/si”,””,$str); //过滤noframes标签
$str=preg_replace(“/<(\/?noframes.*?)>/si”,””,$str); //过滤noframes标签

$str=preg_replace(“/<(i?frame.*?)>(.*?)<(\/i?frame.*?)>/si”,””,$str); //过滤frame标签
$str=preg_replace(“/<(\/?i?frame.*?)>/si”,””,$str); //过滤frame标签

$str=preg_replace(“/<(script.*?)>(.*?)<(\/script.*?)>/si”,””,$str); //过滤script标签
$str=preg_replace(“/<(\/?script.*?)>/si”,””,$str); //过滤script标签
$str=preg_replace(“/javascript/si”,”Javascript”,$str); //过滤script标签
$str=preg_replace(“/vbscript/si”,”Vbscript”,$str); //过滤script标签
$str=preg_replace(“/on([a-z]+)\s*=/si”,”On\\1=”,$str); //过滤script标签
$str=preg_replace(“/&#/si”,”&#”,$str); //过滤script标签,如javAsCript:alert(

本文地址:http://www.jwzzsw.com/archives/1764.html

文章作者:思悟
版权所有 © 转载时请以链接形式注明作者和原始出处!

评论 共0条 (RSS 2.0) 发表评论

  1. 暂无评论,快抢沙发吧。

发表评论

联系我 Contact Me

回到页首