if ($debugging) {
                echo "  + Class {$class['ClassName']}<br />\n";
            }
        }
    }
}
/* Get some more RETS server info */
$rets_version = $rets->GetServerVersion();
if ($debugging) {
    echo "+ RETS version: {$rets_version}<br />\n";
}
$server_software = $rets->GetServerSoftware();
if ($debugging) {
    echo "+ Server Technology: {$server_software}<br />\n";
}
$last_url = $rets->LastRequestURL();
if ($debugging) {
    echo "+ Last URL: {$last_url}<br />\n";
}
$server = $rets->GetServerInformation();
if ($debugging) {
    echo "+ System ID: {$server['SystemID']}<br />\n";
}
if ($debugging) {
    echo "+ System Description: {$server['SystemDescription']}<br />\n";
}
if ($debugging) {
    echo "+ System Comment: {$server['Comments']}<br />\n";
}
if ($debugging) {
    echo "+ RETS 1.7.2 TimeZoneOffset: {$server['TimeZoneOffset']}<br />\n";