function outputVisitOfMonth($dbAdapter)
{
$gateVisits = new VisitTableGateway($dbAdapter);
$result = $gateVisits->findNumberOfVisitsByMonth($_GET["month"]);
$visitsInfoArray = [];
foreach ($result as $row) {
$visitsInfo = new stdClass();
$visitsInfo->visitDate = $row->visit_date;
$visitsInfo->numVisits = $row->number;
array_push($visitsInfoArray, $visitsInfo);
}
echo json_encode($visitsInfoArray);
}
