Posted by Steve on 04/24/07 14:47

"cocobear" <cocobearc@gmail.com> wrote in message
news:1177425404.867402.321610@c18g2000prb.googlegroups.com...
| 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?

ummmm...put a $ in fron of i and j.

:)

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