setcookie path - in two same level directories

[searain]

web/folder1
web/folder2
web/folder3
web/folder4
web/...

and I want to setcookie in the folder1 and folder2

do I have to set cookie twice like this

setcookie("mycookie", "hello", 0, "/folder1");
setcookie("mycookie", "hello", 0, "/folder2");

[searain]

Am I right this way in set up cookie path in two same level directories?

Thanks!