ahkay, makes perfect sense now :) thanks ----- Original Message ----- From: "Don Read" <[EMAIL PROTECTED]> To: "skate" <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Sent: Sunday, March 30, 2003 2:19 PM Subject: Re: [PHP] question
> > 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 > > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
