I am trying to insert cookie. The logic is simple as:
- Check if the value is present .
- If not, insert new value with comma separated form.
I have tried some code but I could not able to get a correct result.
In this code a new value should be inserted, which is happening but not getting old value.
Edited Code 2
$current_value = '';
if(!isset($_COOKIE['blog_id_cookie'])){
setcookie('blog_id_cookie', $id);
$current_value[] = $_COOKIE['blog_id_cookie'];
} else {
$current_value = explode(',', $_COOKIE['blog_id_cookie']);
}
if(!in_array($id, $current_value)){
$current_value[] = $id;
$cookie_name = "blog_id_cookie";
setcookie($cookie_name, implode(',', $current_valu));
}