Hey guys-

I'm working on a site, and they want a photo gallery. I don't feel like writing one, so I'm going to install something. I'd like to know if anyone runs or has run something similar to what I'm looking for-

1. Needs to be in PHP.
2. No MySQL backend or database of any sort available.
3. Not bulky, with user registration and comments and garbage like that.

So something lightweight and in PHP. Pretty much everything I've been recommended has been bulky so far, I may have to end up writing something. I'd like to avoid that as much as possible.

Security is an issue just because the site is popular. Something with at least a reputation would be nice. Even a cheap or free service that can host something like this would be an option as well.

Thanks!