PHP equivalent of a DataTable
<p>Would anyone happen to know the PHP equivalent to C#'s datatable? I've considered (briefly) using a two-dimensional array, but consider it to be kind of dirty. Is there another data structure which might work for storing various types of data in a two-dimensional, row / column oriented (perhaps with headers?), easily-accessible fashion?</p>

<p>My other options is creating a DataTable structure for PHP, which I'd prefer to avoid, if at all possible. </p>
