//上传excel文件转换时间格式
function excelTime($excelTime, $time = false)
{
if (!empty($excelTime)) {
$excelTime = $excelTime;
$timestamp = (($excelTime - 25569) * 86400);
$formatDate = date("Y-m-d", $timestamp);
if ($time) {
$formatDate = date("Y-m-d H:i:s", $timestamp);
}
return $formatDate;
}
return $excelTime;
}