list/each [Resolved]

[ober0330]

I'm using the following:

while(list($key) = each($row))
        {
            echo $key . "<br>";
        } 

I'm just trying to get the titles of the columns in the table (I'm building a web-based query tool). However, when I echo, I get the following results:

0
Field0
1
Field1
2
Field2
etc...

I just want the field names and I don't understand why those indexes are in there. Help!? I guess I could just only echo the odd result, but that seems like a pain.