Win32 FILETIME to UNIXTIME

fou.php

<?php
# http://stackoverflow.com/questions/4647169/how-to-convert-ldap-timestamp-to-unix-timestamp
$fileTime = "130435290000000000";
$winSecs       = (int)($fileTime / 10000000); // divide by 10 000 000 to get seconds
$unixTimestamp = ($winSecs - 11644473600); // 1.1.1600 -> 1.1.1970 difference in seconds
echo date(DateTime::RFC822, $unixTimestamp);