php set cookie file_get_contents

$postdata = http_build_query( 
		    array( 
		        'email' => 'info@ya.ru', 
		        'password' => '3333' 
		    ) 
		); 
		 
		$opts = array('http' => 
		    array( 
		        'method'  => 'POST', 
		        'header'  => 'Content-type: application/x-www-form-urlencoded', 
		        'content' => $postdata 
		    ) 
		); 
		 
		$context  = stream_context_create($opts); 
		$result = file_get_contents('http://test.ru/loginshopuser.php', false, $context);

setcookie("shopuseremail", $email, time()+60*999999, '/'); 
$_COOKIE["shopuseremail"] = $email; 
setcookie("shopuserpassword", $password, time()+60*999999, '/'); 
$_COOKIE["shopuserpassword"] = $password;