On 17 October 2007 12:09, Merlin wrote:
> Hi there,
>
> I am pulling picture ids out of a db and comment ids. The comments
> belong to the pic ids and are stored in two seperate tables.
> I am having trouble with the arrays to display them after
> pulling out of
> the db.
>
> The data is filled like this:
>
> while (rows etc.){
> $comment_id[$row->pic_id][] = $row->comment_id;
> }
>
> The goal is to cycle through that array and display the
> picture followed
> by the belonging comments:
>
> Picture ID 1
> -Comment 1 to pic_id 1
> -Comment 2 to pic_id 1
> -Comment 3 to pic_id 1
>
> Picture ID 2
> -Comment 1 to pic_id 2
> -Comment 2 to pic_id 2
>
> That does sound easy, but unfortunatelly I could not figure
> it out so far.
>
> Can somebody give me a hint on how to cycle throug the arrays, or an
> alternative way to achive my goal?
Something like this should work:
foreach ($comment_id as $pic_id=>$comment_ids):
echo "Start of information for picture $pic_id";
foreach ($comment_ids as $com_id):
echo "Comment $com_id for picture $pic_id";
endforeach;
endforeach;
Cheers!
Mike
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Mike Ford, Electronic Information Services Adviser,
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