This could be the problem in your for loop: $elementKey = key(
$macroDataArray ) - you're using the = assignment operator. Try == or <=.
Mike
----- Original Message -----
From: "Chris Boget" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, February 04, 2002 8:29 AM
Subject: [PHP] Oddity
> Ok, could someone tell me why this isn't working?
> (note, I took out all my error checks. This is just the
> relevant code...
>
> $query = "Query that does return row(s)";
> $result = mysql( $dbname, $query );
>
> $macroDataArray = mysql_fetch_array( $result );
>
> for( reset( $macroDataArray ); $elementKey = key( $macroDataArray );
next( $macroDataArray )) {
> echo "Value for key $elementKey = $macroDataArray[$elementKey]<br>\n";
>
> }
> // this should spit out one line for every element.
>
> That doesn't work but this does:
>
> foreach( $macroDataArray as $elementKey => $elementValue ) {
> echo "Value for key $elementKey = $elementValue<br>\n";
>
> }
> // this spits out 2 lines for every element.
>
> Why? What's going on? I could use the second bit of code, but that
returns
> four pairs for each array element:
>
> ELEMENT VALUE
> 0 5000
> KeyName 5000
>
> for example, where the above is the same element. I really don't need the
> numerical "key" (the 0 above), just the name and that's why I need to find
> out why the first FOR loop isn't working.
>
> Any ideas? I've tried everything... :(
>
> Chris
>
>
>
>
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