GUMP::set_field_name PHP Method

    public static function set_field_name($field, $readable_name)
    {
        self::$fields[$field] = $readable_name;
    }

#!/usr/bin/php -q
<?php 
error_reporting(-1);
ini_set('display_errors', 1);
require "../gump.class.php";
$data = array('str' => null);
$rules = array('str' => 'required');
GUMP::set_field_name("str", "Street");
$validated = GUMP::is_valid($data, $rules);
if ($validated === true) {
    echo "Valid Street Address\n";
} else {
    print_r($validated);
}