<?php

$serverName = "DESKTOP-40NCS8L\\SQLEXPRESS"; // Corrected server name

$connectionOptions = [
    "Database" => "CVDB", // Ensure this database exists
    "Uid" => "sa",
    "PWD" => "1850Union"
];

$sqlsrv = sqlsrv_connect($serverName, $connectionOptions);

if ($sqlsrv === false) {
    die(print_r(sqlsrv_errors(), true));
}
echo "done";
?>