<?php
$serverName = '192.168.20.20';
$connectionOptions = ['Database' => 'Gastro', 'Uid' => 'sa', 'PWD' => 'karczma!@#26', 'CharacterSet' => 'UTF-8'];
$conn = sqlsrv_connect($serverName, $connectionOptions);

$tsql = "
    SELECT 
        r.ID as RachunekID,
        r.Numer as RachunekNumer,
        r.Opis,
        r.DataZamkniecia,
        r.Status,
        r.FlgRozliczony,
        COUNT(rp.ID) as PozycjeCount,
        SUM(rp._c_Wartosc) as SumaWartosc
    FROM dbo.NGastroDTRachunek r
    LEFT JOIN dbo.NGastroDTRachunekPozycja rp ON rp.DTRachunekID = r.ID
    WHERE CAST(r.DataOtwarcia as DATE) = CAST(GETDATE() as DATE)
    GROUP BY r.ID, r.Numer, r.Opis, r.DataZamkniecia, r.Status, r.FlgRozliczony
    ORDER BY r.Numer DESC
";

$stmt = sqlsrv_query($conn, $tsql);
if (!$stmt) die(print_r(sqlsrv_errors(), true));

$bills = [];
$count = 0;
while($row = sqlsrv_fetch_array($stmt, SQLSRV_FETCH_ASSOC)) {
    if ($count++ < 10) {
        print_r($row);
    }
}
echo "\nTotal active items: $count\n";