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Posted by dave on 04/25/07 21:31
On Apr 24, 6:36 am, cocobear <cocobe...@gmail.com> wrote:
> When I write this codes:
>
> <?
> function r_array(&$array){
> for($i=1;$i<5;$i++) {
> for($j=1;$j<5;$j++) {
> $array[i][j] = "d";
> }
>
> }
>
> }
>
> r_array($array2);
> print_r($array2);
> echo $array[1][1];
> ?>
>
> it display in the brower like this:
>
> Array ( [i] => Array ( [j] => d ) )
>
> And this means $array[1][1] can't be used. And what's the problem?
>
> I want return a 2D array and use it like $array[1][1],what should I
> do?
>
> Regards!
change $array[i][j] = "d";
to $array[$i][$j] = "d";
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