<?

$starttime = time();

echo date("H:i:s - d.m.Y")."\n";

while( ($starttime + 86400) > time() ) {
	echo "Backup at ".date("H:i:s - d.m.Y")."...\n";

	$output = shell_exec("ftp -user:backup -password:back-up39 -s:command.txt 192.168.1.94 21");

	unset($output);

	echo "Done at ".date("H:i:s - d.m.Y").".\n";
	sleep(10800);
}

unset($starttime);

shell_exec("start php -f backup.php");

echo date("H:i:s - d.m.Y")."\n";

?>