Select box method

   /**
     * Builds a select box
     * Function to build and return select box
     * @param string $id
     * @param array $options Structure: Array[i] { [id], [title] }
     * @param int $value
     * @return string html with selectbox
     */
    function inputSelect($id, $options, $value) {
        $strHtml = "<select class=\"form-control\" id=\"" . $id . "\" name=\"" . $id . "\">\n";
        foreach ($options as $option) {
            /* Convert to array with numeric index */
            $array = array_values($option);
            /* Define if option should be selected */
            $selected = ($value === $array[0]) ? "selected" : "";
            /* Accumulate html string with option */
            $strHtml .= "<option value=\"" . $array[0] . "\" " . $selected . ">" . $array[1] . "</option>\n";
        }
        $strHtml .= "</select>\n";
        return $strHtml;
    }

    /* Function Call */
    $strSelect = "SELECT id, name FROM table1 ORDER BY name";
    $arrOptions = $db->fetch_array($strSelect);
    $strOutPut = inputSelect("selectbox_name", $arrOptions, $selected_id);