Description:
------------
getlastmod() gives the correct result on my localhost (which is at WinXP running IIS 5.1 with PHP4.3.2). But on the Linux webserver (running Apache 1.3.27 and PHP4.3.1) it gives a totally wrond result (that seems to be the last accesstime).

Then I tried the filemtime(string) instead, but then my localhost got all crazy. It showed the birthdate of UNIX instead.


Reproduce code:
---------------
GLM: <?php
	echo date("d-m-Y H:i:s",getlastmod());
?>
<br/>FMT: <?php
	echo date("d-m-Y H:i:s",filemtime(trim($_SERVER["SCRIPT_FILENAME"])));
?>

Expected result:
----------------
GLM: 17-06-2003 01:20:55
FMT: 17-06-2003 01:20:55

at both systems (if that is the correct date/time of modification).

Actual result:
--------------
At the server this gives the following result: 
GLM: 17-06-2003 01:11:35 
FMT:17-06-2003 01:18:23 

And at local host: 
GLM: 17-06-2003 01:18:21 
FMT:01-01-1970 01:00:00