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In this tutorial we continue our journey on understanding Arrays in PHP. In part 2 of this 2 part series, we examine multi-dimensional arrays. Arrays are an important part of any programming language and are used frequently as we build dynamic web sites. Multi-Dimensional arrays are used as are sites become more and more dependent on dynamic data. We explain the multi-dimensional arrays in the initial presentation and move our focus into the lab where we demonstrate different types of arrays and how they are used in programming with PHP.