On Tue, April 11, 2006 1:58 pm, Bing Du wrote:
> What I intend to do is put the database query results in a
> multidimentional array like this.
>
> $sponsor_id['sponsor1'] = ('project1 title', 'project2 title',
> 'project3
> title');
> $sponsor_id['sponsor2'] = ('project1 title','project7 title');
> ....
>
> Here is the code snippet for doing that:
>
> ==
> while( ($rec = odbtp_fetch_array($qry)) ) {
echo "rec[1] is: $reg[1]<br />\n";
> if (empty($sponsor_id[$rec[1]])) {
> $sponsor_id[$rec[1]] = array();
> } else {
echo "adding $rec[0] to $rec[1] array<br />\n";
> array_push($sponsor_id[$rec[1]], $rec[0]);
> }
> }
> ==
>
> Now, when the following code is used to print the array $sponsor_id,
> it
> only prints out the keys of the array which are:
>
> sponsor1
> sponsor2
>
> Those project titles are not printed out.
>
> ==
> foreach ($sponsor_id as $sponsor => $arr)
> echo "$sponsor:";
> foreach ($arr[$sponsor] as $project) {
> echo "$project<br>";
> }
> ==
>
> My expected output should be like:
>
> sponsor1:
> project1 title
> project2 title
> project3 title
>
> sponsor2
> project1 title
> project7 title
>
> What is wrong? I'd appreciate any help.
>
> Thanks,
>
> Bing
>
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