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Posted by Pedro Graca on 12/29/05 11:40
Shelly wrote:
> OK, I am at a toral loss after having programmed for forty years.
Turn on error_reporting for all errors, warnings and notices.
.... maybe you'll notice some uninitialized variable.
Insert these two lines at the top of your script
error_reporting(E_ALL);
ini_set('display_errors', '1');
<snip>
> for ($i=0; $i<$numHint_2; $i++) {
> $index = $hint_2_Lookup[$i];
> if ($index == $selHint_2) {
possible use of unassigned variable?
> $sel = " selected ";
> } else {
> $sel = "";
> }
> $tmpHint2[] = '<option value="' . $index . '"' . $sel . '>' .
> $hint_2[$i] . '</option>';
> // next line put in for debugging only
> $foo .= 'index=' . $index . ' option value="' . $index . '"' .
> $sel . $hint_2[$i]. "<br>";
> }
> $tmpHint2[] = '</select></td>';
>
> $selHint_2 = $_SESSION['vmHint_2']; // put in for
> debugging only
You're assigning to $selHint_2 after you've used the variable in the
test above.
> echo "selHint_2=" . $selHint_2 . "<br>"; // put in for
> debugging only
> echo implode("\n",$tmpHint2)."\n";
> echo $foo; // put in for debugging only
Happy debugging :)
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