help with array

[rosseh]

What am i doing wrong here? The username string is less than 2 chars but it still dont set error[]?Register:\[code\]$errors = array();$username = "l"; validate_username($username);if (empty($errors)) { echo "nothing wrong here, inserting...";}if (!empty($errors)) { foreach ($errors as $cur_error) $errors[] = '<li class="warn"><span>'.$cur_error.'</span></li>';}function validate_username($username) {$errors = array();if (strlen($username) < 2) $errors[] = "Username too short";else if (strlen($username) > 25) $errors[] = "Username too long";return $errors;\[/code\]}