Sorting - are you sorting the array keys or the values ? If you're sorting the keys, maybe it would be better to have another array that holds a list of keys, sort that, and then use that as a "pointer" to the actual array.
If you're sorting the values, then php has a good sort function (uses the quick sort algorithm if I remember rightly) -----Original Message----- From: Morgan Grubb [mailto:[EMAIL PROTECTED]] Sent: Monday, July 01, 2002 1:16 PM To: [EMAIL PROTECTED] Subject: Re: [PHP] Fast code to partially flatten an array based on several keys? Martin, I said I'd let you know how I got on. It's all working, but only realistically for no more than 500 or so records. When I feed it 10000+ records, the machine chokes. So I'm back to textbooks just looking for clues on really fast sorting and searching algorithms. I've written a mostly working quicksort routine, which seems to have cut the time down significantly on searches, so I'll keep plugging away at this. Of course, now that it *appears* to be working, I'm getting a lot more work dumped on me, so finishing it off is going to take a bit longer. =) Morgan Grubb. [snip] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php