苗景云的博客

/** 
* PHP 过滤HTML代码空格,回车换行符的函数 
* echo deletehtml() 
*/
function deletehtml($str) 
{ 
$str = trim($str); 
$str=strip_tags($str,""); 
$str=preg_replace("{\t}","",$str); 
$str=preg_replace("{\r\n}","",$str); 
$str=preg_replace("{\r}","",$str); 
$str=preg_replace("{\n}","",$str); 
$str=preg_replace("{ }","",$str);  // 过滤href链接
return $str; 
}