how do i print data vertically using loops - php

Question

I have following problem .
I print data from a table name exam having student_id and marks_obtained for each student_id and. My output is as follow
but i want the table in different format
-----------------------
subject | marks | total
-----------------------
toward down side
as this see output
but am confused in code please help me
my CODE IS FOLLOW:
$roll=$_POST['roll'];
$exam=$_POST['exam'];
$int1 = intval(preg_replace('/[^0-9]+/', '', $exam), 10);
$student_info="select student_id,name,father_name,mother_name,roll,class_id,birthday,parent_id from student where roll='$roll'";
$result_student=mysqli_query($link, $student_info) OR trigger_error('login info error');
$data_student= mysqli_fetch_array($result_student,MYSQL_BOTH);
$parent_info="select name from parent where parent_id='$studentparent'";
$result_parent=mysqli_query($link, $parent_info) OR trigger_error('login info error');
$data_parent= mysqli_fetch_array($result_parent,MYSQL_BOTH);
$parentname= $data_parent['name'];
$subject_info="select subject_id,name from subject where class_id='$studentclass'";
$result_subject=mysqli_query($link, $subject_info) OR trigger_error('login info error');
$data_subject= mysqli_fetch_array($result_subject,MYSQL_BOTH);

Answer 1

<table>
<tr>
<td> Subject </td>
<td> Marks </td>
<td> Total </td>
</tr>
<tr>
<?php
for($i=0;i<count($data);i++){
?>
<td><?php echo $data['subject_name'];?></td>
<td><?php echo $data['marks'];?></td>
<td><?php echo $data['total'];?></td>
<?php
}
</tr>
</table>