Re: a quick question about array keys

On Tue, 2010-08-31 at 16:58 +0100, Richard Quadling wrote: > On 31 August 2010 16:45, Ashley Sheridan <ash@ashleysheridan.co.uk> wrote: > > There are two ways I see to do it. You can iterate the array and create > > a copy, assigning elements dynamic values: > > > > $new_array = array(); > > foreach($array as $a) > > { > > $new_array[] = $a; > > } > > > > or use a sorting function on it that doesn't preserve the keys (as in > > your example all the values in the array were in numerical order. > > > > $new_array = sort($array); > > sort() operates in the array. It does not return a new array, just a > bool to indicate success or not. > > http://docs.php.net/sort > > > Ah, my bad! Thanks, Ash http://www.ashleysheridan.co.uk