pls try below code
function remove_user_cookie() {
setcookie("woak");
setcookie("woai");
}
add_action('wp_logout', 'remove_user_cookie');
apart why you use cookie to storing some value ? suggest you to use session
pls try below code
function remove_user_cookie() {
setcookie("woak");
setcookie("woai");
}
add_action('wp_logout', 'remove_user_cookie');
apart why you use cookie to storing some value ? suggest you to use session