ejemplo tomado de la pagina
de soft artisants Código PHP:
<%@ LANGUAGE="VBSCRIPT" %>
<HTML>
<HEAD>
<TITLE>Upload File Results</TITLE>
</HEAD>
<BODY>
Thank you for uploading your file.<br>
<% Set upl = Server.CreateObject("SoftArtisans.FileUp") %>
<% upl.Path = "C:\temp" %>
<% upl.SaveAs "C:\uploads\upload.out" %>
Total Bytes Written: <%=upl.TotalBytes%> <---- total de bytes
</BODY>
</HTML>