My guess is it works... but only one way to find out--try it! :-)
Marco -- ------------ php|architect - The magazine for PHP Professionals The first monthly worldwide magazine dedicated to PHP programmers Check us out on the web at http://www.phparch.com On Mon, 2002-11-11 at 10:19, Tony Crockford wrote: > > > > > > -----Original Message----- > > From: Marco Tabini [mailto:marcot@;tabini.ca] > > Sent: 11 November 2002 14:46 > > To: Tony Crockford > > Cc: Php-General@Lists. Php. Net > > Subject: Re: [PHP] Logic headache, please help. > > > > > > How about building an array of all the levels: > > > > $a = array(); > > > > for ($i = 1; $i <= $maxlevels; $i++) > > $a[] = $i; > > > > then for each level you can create a new array that is the difference > > between the original array and an array that contains the > > current level: > > > > for ($i = 1; $i <= $maxlevels; $i++) > > $a1 = ; > > echo '<option value="' . implode ('|', array_diff ($a, > > array($i))) . > > '">Level ' . $i; > > > > I'm not 100% that this will work right off the bat, but it should at > > least put you on the right track... if not out of your misery :-) > > > > Hope this helps. > > It looks like it might, but I note this warning in the manual > re:array_diff > > Warning > This was broken in PHP 4.0.4! > > http://www.php.net/manual/en/function.array-diff.php > > is it fixed in 4.06 do you know? (host uses 4.06, I have 4.2.2) > > TIA > > Tony > > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
