NYCPHP Meetup

[csnyder]

On Mon, Feb 23, 2009 at 11:12 PM, Ajai Khattri <ajai at bitblit.net> wrote:
> On Mon, 23 Feb 2009, Tim Lieberman wrote:
>
>> Yup, your standard depth-first tree traversal.
>
> But in order to build a flat array, I'd have to pass that by reference
> into my recursive function so it can append the each node right?
>

What are you fishing for? Write some code and try it.