Re: Why is this array_walk_recursive action not working?

Hi, How does the input array look like (the contents of the $karamohArray variable) ? Is your script generating any errors? What do you expect to happen when you call array_walk_recursive? On Thu, Feb 24, 2011 at 1:01 PM, Dave M G <martin@autotelic.com> wrote: > PHP users, > > I obviously don't understand what array_walk_recursive does. > > Can someone break down in simple terms why the following doesn't work? > > - - - > > $karamohOutput['test'] = ""; > > function test_print($item, $key) > { > return "$key holds $item\n"; > } > $karamohOutput['test'] .= array_walk_recursive($karamohArray, > 'test_print'); > > - - - > > Any advice would be much appreciated. > > -- > Dave M G > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > >