PHP Resources

During development, you run across resources that are invaluable. But, if you don’t take the time to save those resources, then you may not be able to find them again for later use. However, if you bookmark a resource in Delicious then you can reference it when needed. I also subscribe to many blog feeds, so I’m also bookmarking the posts I know I will reference in the future. Below are a few of my favorite PHP resources. I hope you find them as useful as I do.

What are your favorite PHP resources that you bookmark?