On 30-Mar-2003 skate wrote: > excuse me for being dumb, but can you explain this line for me? > > if (! (++$i % 2)) >
If $i is evenly divisible by 2 then ($i % 2) evaluates to 0 or (false). The (! ($i % 2)) inverts the meaning to (true) so the statements within the if block are executed. The ++$i bit --well it's a handy spot to increment $i, and the pre-increment notation gets around the case when $i == 0. Regards, -- Don Read [EMAIL PROTECTED] -- It's always darkest before the dawn. So if you are going to steal the neighbor's newspaper, that's the time to do it. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
