PHP:
setcookie(name, value, expire, path, domain);//expire
为时间戳
setcookie("user", "Alex Porter", time()+3600);
setcookie("user", "", time()-3600);
TP:封装
cookie('name','value',3600); //
指定cookie保存时间,不支持负值清空,用null(不是时间戳)
cookie('name','value',array('expire'=>3600,'prefix'=>'think_'))
NC:封装
setNcCookie( $name, $value, $expire = "3600", $path = "",
$domain = "", $secure = FALSE )// 指定cookie保存时间,负值为过期(不
是时间戳)
function cookie( $name = "" )
{
$name = defined( "COOKIE_PRE" ) ? COOKIE_PRE.$name :
strtoupper( substr( md5( MD5_KEY ), 0, 4 ) )."_".$name;
return $_COOKIE[$name];
}