FileTime$
File management function.
The FileTime$ function returns the modification time of the specified file.
Syntax
var$=FileTime$(<filename>)
Parameters
<filename>, string, name of the file.
Return value
var$, string, modification time (format hh:mm:ss). If <filename> is empty or the file does not exist, an empty string is returned.
Example
a$=FileTime$("myfile.txt")