Possible Duplicate:
What security problems could come from exposing phpinfo() to end users?
Is it safe to publicly display the results of
<? PHP phpinfo() ?>
Or would that make it easier for my site to get hacked?
As with any security question its a tradeoff.
Yes, it may make your site easier to get hacked, but that might be 'worth it' if you have a pressing need to make such info available.
YMMV.