Cookies are not Set in Header Request file - php

Question

Currently I wanted to Access the Url Which require A cookie.Without Cookie It redirect to other Url. I try to Set Cookie in request header but only getting the Cookies in response header. Don't know Why it Happen.
this is Response Header:
Cache-Control:no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Content-Type:text/html; charset=UTF-8 Date Mon, 26 Sep 2016 11:52:59 GMT Expires
Thu, 19 Nov 1981 08:52:00 GMT
Location
quotev3.php?sub=compare
Pragma
no-cache
Server
nginx
Set-Cookie
PHPSESSID=e2dnbfjvhi29e7qnkm0jbnekc4; path=/
country=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0
X-Firefox-Spdy
h2
Request Header
Accept
*/*
Accept-Encoding
gzip, deflate, br
Accept-Language
en-US,en;q=0.5
Connection
keep-alive
Content-Length
119
Content-Type
application/x-www-form-urlencoded
Host
www.parcelmonkey.co.uk
Origin
null
User-Agent
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0
I set a Cookie in header File Like that.
$cookie=$_COOKIE['PHPSESSID'];
ob_start();
header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Methods: GET, POST, OPTIONS');
header('Access-Control-Allow-Headers: Origin, Content-Type, Accept, Authorization, X-Request-With');
header('Access-Control-Allow-Credentials: true');
header('Cookie:'.$cookie);
Any Solution Will be very Appriciated.Thanks

Answer 1

You need to specify the key of the cookie, not just it's value.
Also, the command is Set-Cookie and not Cookie.
Use the setcookie function, or header like this:
setcookie('PHPSESSID', $cookie);
or
header("Set-Cookie: PHPSESSID={$cookie};");