<thead>
                    </thead>
                    <tbody>
                        <tr>
                            <td><input type="checkbox" id="table-checkbox-all" /></td>
                            <td class="span2"><strong>Table Name</strong></td>
                            <td class="span2"><strong>Data Last Modified</strong></td>
                            <td class="span2"><strong>File Last Modified</strong></td>
                        </tr>
                        <tr><td colspan="4"></td></tr>
                        <?php 
$db_obj = new DatabaseAccess();
$exist_table_array = $db_obj->getAllTables();
foreach ($exist_table_array as $table_name) {
    $sql_path = DATA_SQL_ROOT . '/' . $table_name . '.sql';
    $data_last_modify_time = $db_obj->getTableLastModifyTime($table_name);
    $file_last_modify_time = @filemtime($sql_path) ? date('Y/m/d H:i:s', filemtime($sql_path)) : '--';
    $row_class = '';
    $file_last_modify_time_class = '';
    if ($data_last_modify_time > $file_last_modify_time) {
        $row_class = 'info';
        $file_last_modify_time_class = 'text-error';
    }
    // end if ($data_last_modify_time > $file_last_modify_time)
    ?>
                        <tr class="<?php 
    echo $row_class;
    ?>
">
                            <td>
                                <input type="checkbox" class="table-checkbox" value="<?php