snsmurf/Array-Utility — pull request #2 by biggins (2014-03-26 16:56:38+00:00)
Title: Added Cartesian Array combine function

I have added a Cartesian Product function which takes arrays in the form:

```
array(
array('a', 'b'),
array('1', '2')
)
```

And processes them into:

```
array(
array('a', '1'),
array('a', '2'),
array('b', '1'),
array('b', '2')
)
```

I don't know if this is useful/common enough to go into this class but am proposing anyway