<?php
date_default_timezone_set('Europe/Moscow');
if (date(DATE_RFC822, 1413769091) != "Mon, 20 Oct 14 05:38:11 +0400") {
  die("FAIL1 - 20 Oct is not in sync\n");
}
if (date(DATE_RFC822, 1414633091) != "Thu, 30 Oct 14 04:38:11 +0300") {
  echo date(DATE_RFC822, 1414633091) . "\n";
  die("FAIL2 - 30 Oct is not in sync\n");
}
echo "OK\n";