PHP Cookies works well on localhost, but it's not working on live server

Question

Note: This issue is already solved, finally I found that it\'s not cookies problem, the problem is on unserialize() function. The serialized cookie which

Answer 1

Probably your server time is not correct therefore Cookeis are not working on server.

Try this:

setcookie("settings", serialize($defaultSettings), 0);

Setting expiration to zero will fix your issue in this case. or update your server time.