To finish off their series, DevArticles has posted part 4 of their "Create An Online Photo Album with PHP and GD" series.

In this last article, they build from the base already created, and tie all of the functionality together with a page that allows you to access the pages. This acts as an administration link to help you manage your galleries. They also give you the code/HTML to display each of the images inside the galleries in a nice, tabled format that's pleasing to the eye. Of course, viewers can click on each picture to get a larger version, but there's also descriptions and titles to go along with that.

Although this is a very basic photo gallery, in terms of the look and functionality, I've left it up to you to use your imagination on extending the functionality by adding your own custom features. You could add sub-albums within your albums, user comments, password-protected photo albums (ie: family-only photos), a password-protected administrative interface, which could also support multiple users.