Using PHP3/4 to encryptfiles.

[Gary Brooks]

Can anybody help please.  I seem to have a strange problem.  If I go to the
shell on my web server and directly type in the appropriate gpg command, the
responses are exactly what I would expect.  However when I try to use the
PHP command "system" or even "exec" nothing happens.  Using the system
command when I try to encrypt a file does return a non-false value of 2.
But I can see nothing else happening at all!

Any ideas?

Gary B