如何获取 HTML 表作为 PHP 变量？

Question

我正在使用 DOMpdf 创建 pdf 文件。要打印下表，我必须将其作为变量获取，然后将其发送到我的控制器。就像 $value = "Some value(在这个地方我想要下表) "; 但在这种情况下，我不确定当你有一些 PHP 脚本时如何将整个表放入变量中填充数据。

请帮忙。

   <?php if(count($records) > 0) { ?>
            <h1> Batch Name: <?php echo "$batchname";?> </h1>
            <table id="table1" class="gtable sortable">
            <thead>
                    <tr>
                        <th>S.N</th>
                        <th>Student ID</th>
                        <th>Exam Date</th>
                        <th>Exam Type</th>
                        <th>Subject</th>
                        <th>Total Mark</th>
                        <th>Highest Mark</th>
                        <th>Obtained Mark</th>
                        <th>GPA</th>
                        <th>Grade</th>
                        <th>Status</th>

                    </tr>
            </thead>
            <tbody>
             <?php $i = $this->uri->segment(3) + 0; foreach ($records as $row){ $i++; ?>


                    <tr>
                        <td><?php echo $i; ?>.</td>

                        <td><a href="<?php echo base_url(); ?>viewbatch/get/<?php echo $row['studentid']; ?>"><?php echo $row['studentid'];?></a></td>
                        <td><?php echo $row['examdate'];?></td>
                        <td><?php echo $row['examtype'];?></td>

                        <td><?php echo $row['subject'];?></td>
                        <td><?php echo $row['totalmark'];?></td>

                        <td><?php echo $row['highestmark'];?></td>
                        <td><?php echo $row['obtainedmark'];?></td>

                        <td><?php echo $row['gradepoint'];?></td>
                        <td><?php echo $row['grade'];?></td>
                        <td><?php echo $row['status'];?></td>



                    </tr>
            <?php  } ?>

            </tbody>
            </table>

Answer 1

试试这个代码。

<?php
ob_start(); 
if(count($records) > 0) { ?>
            <h1> Batch Name: <?php echo "$batchname";?> </h1>
            <table id="table1" class="gtable sortable">
            <thead>
                    <tr>
                        <th>S.N</th>
                        <th>Student ID</th>
                        <th>Exam Date</th>
                        <th>Exam Type</th>
                        <th>Subject</th>
                        <th>Total Mark</th>
                        <th>Highest Mark</th>
                        <th>Obtained Mark</th>
                        <th>GPA</th>
                        <th>Grade</th>
                        <th>Status</th>

                    </tr>
            </thead>
            <tbody>
             <?php $i = $this->uri->segment(3) + 0; foreach ($records as $row){ $i++; ?>


                    <tr>
                        <td><?php echo $i; ?>.</td>

                        <td><a href="<?php echo base_url(); ?>viewbatch/get/<?php echo $row['studentid']; ?>"><?php echo $row['studentid'];?></a></td>
                        <td><?php echo $row['examdate'];?></td>
                        <td><?php echo $row['examtype'];?></td>

                        <td><?php echo $row['subject'];?></td>
                        <td><?php echo $row['totalmark'];?></td>

                        <td><?php echo $row['highestmark'];?></td>
                        <td><?php echo $row['obtainedmark'];?></td>

                        <td><?php echo $row['gradepoint'];?></td>
                        <td><?php echo $row['grade'];?></td>
                        <td><?php echo $row['status'];?></td>



                    </tr>
            <?php  } ?>

            </tbody>
            </table>
<?php
$output = ob_get_clean();
 ?>

干杯!

Answer 2

也许heredoc syndax会有所帮助：

http://www.phpf1.com/tutorial/php -heredoc-syntax.html