[fw-general] Using numeric keys and formSelect view helper

[Greg]

Hi,

I'm trying to use the formSelect view helper by passing as my options 
argument (data fetched from database):

$options = array(
    1=>'Option 1',
    3=>'Option 2',
    4=>'Option 3',
    7=>'Option 4',
    9=>'Option 5',
);

But as soon as it gets into Zend_View_Abstract::_call(), the options 
array becomes:

$options = array(
    0=>'Option 1',
    1=>'Option 2',
    2=>'Option 3',
    3=>'Option 4',
    4=>'Option 5',
);

So it loses it's indexing so I can't store the value in the 
database...does anyone know why this is happening or have a solution to 
this other than adding some text to the key to force it to be a string?

I'm using PHP 5.3.1 if that helps.

Thanks,
Greg