去除内容多余样式php函数-文章来源 植物号 www.zhiwuhao.com
去除内容多余样式php函数-文章来源 植物号 www.zhiwuhao.com
function KillStyle($content)
{
$content = preg_replace("/STYLE=.+?['|\"]/i",'',$content);//去除样式
$content = preg_replace("/style=.+?['|\"]/i",'',$content);//去除样式
$content = preg_replace("/class=.+?['|\"]/i",'',$content);//去除样式
$content = preg_replace("/id=.+?['|\"]/i",'',$content);//去除样式
$content = preg_replace("/class=.+?['|\"]/i",'',$content);//去除样式
$content = preg_replace("/id=.+?['|\"]/i",'',$content);//去除样式
$content = preg_replace("/lang=.+?['|\"]/i",'',$content);//去除样式
$content = preg_replace("/width=.+?['|\"]/i",'',$content);//去除样式
$content = preg_replace("/height=.+?['|\"]/i",'',$content);//去除样式
$content = preg_replace("/border=.+?['|\"]/i",'',$content);//去除样式
$content = preg_replace("/face=.+?['|\"]/i",'',$content);//去除样式
$content = preg_replace("/face=.+?['|\"]/",'',$content);//去除样式只允许小写正则匹配没有带 i 参数
$content = preg_replace("/<a[^>]*>/i", "", $content);
$content = preg_replace("/<\/a>/i", "", $content);
$content = preg_replace("/<div[^>]*>/i", "<p>", $content);
$content = preg_replace("/<\/div>/i", "</p>", $content);
$content = preg_replace("/<h1[^>]*>/i", "<strong>", $content);
$content = preg_replace("/<\/h1>/i", "</strong>", $content);
$content = preg_replace("/<h2[^>]*>/i", "<strong>", $content);
$content = preg_replace("/<\/h2>/i", "</strong>", $content);
$content = preg_replace("/<h3[^>]*>/i", "<strong>", $content);
$content = preg_replace("/<\/h3>/i", "</strong>", $content);
$content = preg_replace("/<table[^>]*>/i", "<table>", $content);
$content = preg_replace("/<!--[^>]*-->/i", "", $content);//注释内容
$content = preg_replace("/<p[^>]*>/i", "<p>", $content);
$content = preg_replace("/<span[^>]*>/i", "<p>", $content);
$content = preg_replace("/<\/span>/i", "</p>", $content);
$content = preg_replace("/<(script.*?)>(.*?)<(\/script.*?)>/si","",$content); //过滤script标签
$content = preg_replace("/<(em.*?)>(.*?)<(\/em.*?)>/si","",$content); //过滤script标签
return $content;
}