I have a script that creates an array that I want to validate. It creates the following array:

return array(
"first_name" => $vb["firstname"],
"last_name" => $vb["lastname"],
"email" => $vb["emailaddress"]
);

The variables:

$vb["firstname"]
$vb["lastname"]
$vb["emailaddress"]

are correct prior to the return array statement.

Any one know how I can validate/print the values in the newly created array to ensure that they are correct?