db->get_where('exams', array('exam_code' => $exam_code))->result_array(); foreach ($exam as $row): ?>

db->get_where('questions', array('exam_code' => $exam_code))->result_array(); foreach ($ques as $row1): ?>

#

:	-
	-
:	%
:
:	mins.

db->get_where('enroll' , array('class_id' => $row['class_id'], 'section_id' => $row['section_id'] , 'year' => $running_year))->result_array(); foreach($students as $row2):?>

db->get_where('student' , array('student_id' => $row2['student_id']))->row()->name; ?>

: db->get_where('enroll' , array('student_id' => $row2['student_id']))->row()->roll; ?>