- mktime: documentation ( source)
- date_default_timezone_set: documentation ( source)
- date: documentation ( source)
<?php
date_default_timezone_set('UTC');
$startTime = mktime(date("H"), date("i"), date("s"), date("m") , date("d"), date("Y"));
$finishTime = date('Y-m-d-H-i-s-000') ."\n";
echo date('Y-m-d-H-i-s-000', $startTime);