我有一个函数来显示来自控制器的数据，如下所示：

public function leaderboards()
    {
        if($this->ion_auth->logged_in()){
            $leaderboard = $this->FrontModel->getLeaderboard();
            $dataLeaderboard = ''; $no = 1;
            foreach ($leaderboard as $row) {
                $dataLeaderboard .='
                    <tr class="calculate-price-wrapper post">
                        <td>
                            <div class="mv-font-secondary mv-f-14"><strong>'.$no.'.</strong></div>
                        </td>
                        <td>
                            <div class="mv-font-secondary mv-f-14"><strong>'.$row['fname'].'</strong></div>
                        </td>
                        <td >
                            <div class="mv-font-secondary mv-f-14"><strong>'.$this->replace_character($row['email']).'</strong></div>
                        </td>
                        <td>
                            <div class="mv-font-secondary mv-f-14"><strong>'.$row['total_point'].'</strong></div>
                        </td>
                    </tr>
                ';

                $no++;
            }
            
            /* pagination */
            $config = array();
            $config["base_url"]     = base_url(). "leaderboards";
            $config["total_rows"]   = count($dataLeaderboard);
            $config["per_page"]     = 20;
            $config["uri_segment"]  = 3;
            $this->pagination->initialize($config);

            $page = ($this->uri->segment(3)) ? $this->uri->segment(3) : 0;

            $data['dataLeaderboard'] = $dataLeaderboard($config["per_page"], $page);
            $data['pagination']     = $this->pagination->create_links();

            /* data template - header footer */
            $template['menuActive'] = 'leaderboard';
            $template['menuLoggedIn'] = $this->menuLoggedIn;

            $this->load->view('front-end/template/header', $template);
            $this->load->view('front-end/leaderboard', $data);
            $this->load->view('front-end/template/footer', $template);
        }else{
            redirect('auth', 'refresh');
        }
    }

下面是我的观点：

<!-- .main-breadcrumb-->
<section class="mv-main-body cart-main mv-bg-gray mv-wrap">
    <div class="container">
        <div class="latest-blog-title mv-title-style-3 no-text-behind" style="padding-bottom:30px;">
            <div class="title-3-text"><span class="main">LEADERBOARD</span></div>
            <div class="title-3-line"></div>
        </div>
        <div class="cart-inner">
            <div class="cart-block block-cart-table mv-bg-white mv-box-shadow-gray-1 mv-mb-50">
                <div class="mv-table-responsive">
                    <table class="mv-table-style-2">
                        <thead>
                            <tr>
                                <th style="width:15%;">Pos.</th>
                                <th style="width:30%;">Name</th>
                                <th style="width:30%;">Email</th>
                                <th style="width:20%;">Point</th>
                            </tr>
                        </thead>
                        <tbody>
                            <?=$dataLeaderboard?>
                        </tbody>
                    </table>

                    <div class="mv-pagination-wrapper mv-mt-25 mv-mb-25">
                        <div class="mv-pagination-style-1 has-count-post">
                            <?php echo $pagination; ?>
                        </div>
                        <!-- .mv-pagination-style-1-->
                    </div>

                </div>
            </div>
        </div>
    </div>
</section>

但最后却出现了这样的错误：

Fatal error: Call to undefined function <tr class="calculate-price-wrapper post"> <td> <div class="mv-font-secondary mv-f-14"><strong>1.</strong></div> </td> <td> <div class="mv-font-secondary mv-f-14"><strong>Test Name</strong></div> </td> <td > <div class="mv-font-secondary mv-f-14"><strong>te*s*n*ame*g*ai*.c*m</strong></div> </td> <td> <div class="mv-font-secondary mv-f-14"><strong>55</strong></div> </td> </tr> <tr class="calculate-price-wrapper post"> <td> <div class="mv-font-secondary mv-f-14"><strong>2.</strong></div> </td> in C:\xampp5.6\htdocs\motogp2022\application\controllers\front-end\MainController.php on line 703

遇到PHP错误严重性：错误
消息：调用未定义的函数
1.测试名称tesn* name gai*.c*m 55
1.文件名：front-end/服务器配置文件. php
行号：703
回溯：
导致错误的行是我的控制器中的这一行：

$data['dataLeaderboard'] = $dataLeaderboard($config["per_page"], $page); //Line 703

有人知道解决这个问题的办法吗？任何帮助都是非常感谢的，谢谢！