Extending the shipped Iterators of PHP with new Iterators
Like the name says, it is a repository with Iterators. Iterators are a underestimated pattern and can be a help when it is about a traversable data structure. Read more about PHP Iterator in the official PHP documentation.
Sure, PHP has a lot of Iterators, but still you can do so much more with them and for the main reason: I love Iterators.
- CsvIterator (iterate through a CSV file)
- ValueAsKeyIterator (use a part of the current value as key, like the id of a model object)
- UniqueIterator