private function traceHTML(array $trace) {
            ?>
            <table class="table" border="1">
                <thead>
                <tr>
                    <th>#</th>
                    <th>Method</th>
                    <th>Args</th>
                    <th>File</th>
                    <th>Line</th>
                </tr>
                </thead>
                <tbody><?php
                    foreach ($trace as $k => $v) {
                        $func = $loc = $line = '';
                        self::formatTraceLine($v, $func, $loc, $line);

                        if (isset($v['args']) && !empty($v['args'])) {
                            $args = Dump::html($v['args']);
                        } else {
                            $args = '<span class="label label-default">[none]</span>';
                        }

                        ?>
                        <tr>
                            <td><?= $k ?></td>
                            <td><?= $func ?></td>
                            <td class="text-center"><?= $args ?></td>
                            <td><?= $loc ? $loc : '<span class="label label-default">???</label>' ?></td>
                            <td><?= ($line == 0 || trim($line)) ? $line :
                                    '<span class="label label-default">???</span>' ?></td>
                        </tr>

                        <?php
                    }
                ?>
                </tbody>
            </table>
            <?php
        }