1.php
<?
setcookie("cookie","This is a cookie.",time()+3600,"/","www.md.hl.cn");
header("location:2.php");
?>2.php
<?
print $cookie;
?>
<?
setcookie("cookie","This is a cookie.",time()+3600,"/","www.md.hl.cn");
header("location:2.php");
?>2.php
<?
print $cookie;
?>
setcookie("cookie","This is a cookie.",time()+3600,"/");
print $cookie;?>