Now that it's all wrapped up, Chris Shiflett has posted his own look back at the PHP Advent calendar he coordinated.
Coordinating this turned out to be a lot of work, but I hope to do it again next year. [...] With a little bit of prodding, we all hopefully learned a little more than we would have otherwise, and the people who were gracious enough to share something deserve our thanks.
You can check out his post (and, of course, our own) for a complete list of all twenty-four days.