How to get values of input field from one page to another?

Question

I want to download data displayed after search query.

require 'conn/Session.php';
require 'conn/MySQL.php';
require_once("includes/paging.inc.php");
require_once("classes/class.SiteManager.php");
$dbcon =  new MySQL();
$siteObj =  new SiteManager();
require 'conn/checkSession.php';
$paging = new Pager;
$id = $_POST['id'];
$from=$_REQUEST['$s'];
$to=$_REQUEST['$v'];
$result = mysql_query('SELECT * FROM `reports` WHERE date BETWEEN "$from" and "$to"' ); 

echo $result;
die();

Here I'm not able to get value of $from and $to , where $v and $s are input fields for dates at search query

Answer 1

require 'conn/Session.php';
require 'conn/MySQL.php';
require_once("includes/paging.inc.php");
require_once("classes/class.SiteManager.php");
$dbcon =  new MySQL();
$siteObj =  new SiteManager();
require 'conn/checkSession.php';
$paging = new Pager;
$id = $_POST['id'];
$from=$_GET['s']; // $_POST['s']
$to=$_GET['v']; // $_POST['v']
$result = mysql_query("SELECT * FROM reports WHERE date BETWEEN $from and $to"); 

echo $result;
die();