Android : How to Create Json Pagging in Php With Android

I Create a Json In Php and parsing in android application like this:

<?php
include_once 'database.php';
$db = new database ();

$posts = array ();
$data = array ();
$meta = array ();
$pagging = array ();
if (isset ( $_GET ['type'] )) {
    $type = $_GET ['type'];
    if ($type == 'user') {
        $query = "SELECT * FROM user WHERE user.status=1 ORDER BY `id` ASC ";
        $result = $db->query ( $query );
        if (count ( $result ) > 0) {
            foreach ( $result as $key => $value ) {
                $data ['id'] = $value [0];
                $data ['email'] = $value [1];
                $data ['password'] = $value [2];
                $data ['regid'] = $value [3];
                $data ['time'] = $value [4];
                $data ['status'] = $value [5];
                // $data ['status'] = $value [6];
                array_push ( $posts, $data );
            }

            $meta ['meta_status'] = "1";
            $meta ['meta_message'] = "Main Categories Success";
        } else {
            $meta ['meta_status'] = "0";
            $meta ['meta_message'] = "Main Categories Have Null Value";
        }
    }
}
$main ['meta'] = $meta;
$main ['data'] = $posts;

$main ['pagging'] = $pagging;
header ( 'Content-type: application/json' );
echo json_encode ( $main );

?>

above code through i get all selected data but i want this data in paggination.

so i want Next page Data url in Pagging Object so anyone have idea How to do that?



Thank You.