lichtner/fluentpdo — pull request #75 by Niban (2014-07-16 13:16:36+00:00)
Title: Add index as array support to fetchAll()

Using `[]` at the end of your index column declaration in `$query->fetchAll()` will return a multi-dimensional array within the index group.

Example `$query->fetchAll('sport[]')`
```
Array (
[basketball] => Array(
[0] => Array(
[name] => John
[age] => 18
[sport] => basketball
)
...
)
[football] => Array(
[0] => Array(
[name] => Jordan
[age] => 24
[sport] => football
)
[1] => Array(
[name] => Emily
[age] => 22
[sport] => football
)
...
)
)
```