the problem: (using: PHP Version 4.2.1)

the function get_browser fills $b with a Zero value.
I´ve loaded a brand new browscap.ini file on my system
and tested it with phpinfo(). Everything seems quite ok
but the code below just returns

$str = 0:

array-key + string':'

Tx 4 help

- Code -----------------------------------------------
function list_array ($array) {
while (list ($key, $value) = each ($array)) {
$str .= "$key: $value";
$str .= "<br>";
}
return $str;
}

$b = get_browser();
if(!empty($b))
echo list_array ((array) $b);
- Output ---------------------------------------------

0:

What happens if you print_r( (array)$b ); ? Is it the same output as your list_array() function? Looks as if it should work to me... $b is an object, casting it to an array to print it should work, your list_array() should work... If print_r shows the same results then I guess it has to do with get_browser() and your machine.