Can't cancel cookie!

[Nguyen_Thai_Chung]

I making a website and in the login page,I wrote code so that user click to “save login button”,browser will create cookie[‘id’] .In index.php page,I use ajax get data from logout.php page(Put in subfolders) but don’t understand why can’t the logout page cancel cookie[‘id’] although I use echo $_COOKIE[‘id’] still see it value
Hope everybody help

[megazoid]

Hi,
Show code that you use to delete cookie

[felgall]

@Nguyen_Thai_Chung

why can’t the logout page cancel cookie[‘id’]

what date in the past are you setting the expiry to in order to delete it?

[vectorialpx]

As @felgall said, you must set the cookie again but with the expiration date in the past.
Example: time()-1

[Nguyen_Thai_Chung]

I did so.After this is my code :
if($_COOKIE[‘id’]){
setcookie(‘id’,‘’,time()-3600);
}
I don’t know what must I do ? Can you help me ???

[vectorialpx]

How do you set the cookie the first time?

[Nguyen_Thai_Chung]

I write like this :

if(empty($__POST[‘save_login’])){
$_SESSION[‘id’]=$id;
}else{setcookie(‘id’,$id,time()+259200);}

[vectorialpx]

This works for me:

setcookie('id', $id, time()-1);

You may also try

setcookie('id', $id, time()-1, '/');

Also, try another browser, maybe you have some extension that does something with your cookies.

[Nguyen_Thai_Chung]

Why still can’t I do that ?