On Thu, Jul 18, 2002 at 02:28:23PM -0700, Fargo Lee wrote:
> When viewing examples of using if and elseif I often see the example ending
> with an else like ...
>
> if($a == '1'){
> echo '1';
> } elseif ($a == '2'){
> echo '2';
> } else {
> echo '0';
> }
On a side note, switch would be more efficient:
switch ($a) {
case 1:
echo '1';
break;
case 2:
echo '2';
break;
default:
echo 'other';
}
Also use nesting / indenting to make your code more readable:
if ($a == '1') {
echo '1';
}
> Is there any problem with leaving out the last else and just ending it with
> an elseif such as ...
>
> if($a == '1'){
> echo '1';
> } elseif ($a == '2'){
> echo '2';
> }
That all depends on the circumstances. Both have their places.
--Dan
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