Is there a Coldfusion equivalent to PHP's array_unique?

[djsoren@gmail.com]

I'm trying to filter out unique array elements in Coldfusion MX 7. Is
there any coldfusion function equivalent to PHP's array_unique
function?

Definition of PHP's array_unique:
[url]http://us3.php.net/manual/en/function.array-unique.php[/url]

I'm open to other options as well. I'm trying to filter an array like:

2,2,4,5,7,8,8
to
2,4,5,7,8

Thank you,
Dan