On Thu, Jul 3, 2008 at 1:10 PM, David Mintz <[EMAIL PROTECTED]> wrote:
>
>
> On Thu, Jul 3, 2008 at 12:45 PM, Michael Southwell
> <[EMAIL PROTECTED]> wrote:
>>
>> John Campbell wrote:
>>>
>>> $p = explode('|',$y);
>>> for($i=0,$c = count($p);$i<$c;) {
>>> echo $p[$i++],' ', $p[$i++], "<br>\n";
>>> }
>>
>> I believe this will miss the first element of $p; you need instead:
>>
>> for ( $i = -1, $c = count( $p ); $i < $c; ) {
>>
>
> Although calling count() repreatedly is also more expensive than doing it
> once and saving its value in a variable, isn't it?The code doesn't call count repeatedly because it is in the first part of the for loop. > and.... aren't you glad this guy asked this question? No. _______________________________________________ New York PHP Community Talk Mailing List http://lists.nyphp.org/mailman/listinfo/talk NYPHPCon 2006 Presentations Online http://www.nyphpcon.com Show Your Participation in New York PHP http://www.nyphp.org/show_participation.php
