Getting an array of user meta information from a custom field in wordpress

I want to show the custom field entrys from a custom field (advanced custom field relationship field) from a wordpress user page:

<?php if ( $themeta != array($user->name_of_custom_field) ) echo $user->name_of_custom_field; ?>

But this gives me only “Array” as a result.

EDIT:

Okay with this i get an array of IDs, but not the names of the fields:

<?php
    $values = $user->user_faecher;
    if (isset($values)) {

        foreach($values as $value) {
            if($value != end($values)){
                echo $value;
            } else {
                echo $value;
            }
        }

    }
?>

AND var_dump($values); gives me the field entrys, too, like:

325329array(2) { [0]=> string(3) "325" [1]=> string(3) "329" } 

But how can i show the names instead of just the IDs?