php extensions for ppc?

[bronto]

At 10:52 AM 7/14/02 -0600, you wrote:
>I don't recall whether PHP compiles in zlib support by default, but even if
>it does it may skip support if the configure script couldn't find it. To
>make sure, you would configure with --with-zlib=/path/to/zlib . Which means
>that you have to recompile.

Shouldn't this show up in phpinfo()?  I see no mention of it 
anywhere.  What section does it show up in, with what label?  I'd rather 
not go through recompiling without confirmation of what the problem is.