1.htmlspecialchars("<script>alert('sdfsdf');</script>");将脚本语言转换为html代码,防止脚本运行。2. 该函数是将文本中回车变为<br>将空格变为 function htmtocode($content){$content=str_replace("/n","<br>",str_replace(" "," ",$content));return $content;}3.获取IP地址$ip = gethostbyname('www.baidu.com');$iipp=
tiny_mce_marker
SERVER["REMOTE_ADDR"];
4.常用类中函数
function __autoload($class_n){
//自动载入进当前页面
include($class_n.".php");
}
function __tostring(){return "这是个什么样的类";}function __call($function,$array_v){echo "不存在方法为:".$function."<br>";echo "错误的值:".print_r($array_v);}function __clone(){echo "nidelei";}function __destruct(){echo "清理一个对象";}5.......