redhat, php, and exec

[Steve Dibb]

Kyle Waters wrote:
>    I have a php script which uses exec.  When I run it from the command
> line as the apache user it works.  when I try to run it through the web
> server it doesn't.  No errors or anything not even in the logs.  I'm
> using rhel 4 and php 4.3.9
>
> Can anyone tell me what's wrong or how to debug this? 
I would guess that safe mode is probably on.  Post the output of phpinfo(4)

Steve