include(), header(), and php. oh my.

[Anon]

take these 3 scripts:

include.php

$value = 1;
$boolean = $session[0];

if($boolean) $value = 0;

script1.php

include("include.php");
setcookie("session[0]","1",0,"/","",0);

header("Location: /script2.php");

script2.php

include("include.php");

echo $value;

now here is the problem... i run script one, it includes "include.php" and sets the cookie and redirects to "script2.php", but i don't think script2.php is including "include.php" again after the cookie set. these aren't the real scripts i am testing this on, but something very similar. is there a problem with this sequence:

script1:

include("file");
header("Location: script2");
script2:
include("file");

thanks