Building an Iterator with PHP

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Want to clean up you code and save hardware usage? Well it is possible thanks to Dejan's iterator technique. Read how it is done.PHP arrays are generally a very powerful object container. But, we can easily add a little more fuel to them. Imagine an iterator object as a kind of wrapper around our arrays. What we will try to accomplish is to build a unique interface for traversing arrays and to add a little more control over how our objects are created. Finally, I'll explain how they can be used to support lazy loading.

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