for ($intMonth = 1; $intMonth <= 12; $intMonth++) {
        $intTimestampLabel = mktime(0,0,0, $intMonth, 1, $intSelectedYear);
        $strLabel = date("F", $intTimestampLabel);
        $strSelected = ($intMonth == $intSelectedMonth) ? "selected" : "";
        printf('<option value="%s" %s>%s</option>', $intTimestampLabel, $strSelected, $strLabel);