Question

I have any array

$num_list = array(42=>'0',44=>'0',46=>'0',48=>'0',50=>'0',52=>'0',54=>'0',56=>'0',58=>'0',60=>'0');

and I want to change specific values as I go through a loop

    while(list($pq, $oin) = mysql_fetch_row($result2)) {
        $num_list[$oin] = $pq;
    }

So I want to change like 58 to 403 rather then 0.

However I always end up getting just the last change and non of the earlier ones. So it always ends up being something like
0,0,0,0,0,0,0,0,0,403
rather then
14,19,0,24,603,249,0,0,0,403

How can I do this so it doesn’t overwrite it?

Thanks

Answer 1

Well, you explicititly coded that each entry should be replaced with the values from the database (even with “0”).
You could replace the values on non-zero-values only:

while(list($pq, $oin) = mysql_fetch_row($result2)) {
    if ($pq !== "0") $num_list[$oin] = $pq;
}