db->where('exam_code', $exam); $this->db->where('student_id', $student); $questions = $this->db->get('student_question')->result_array(); foreach($questions as $row2): ?> 0): for ($i = 0; $i <= $number; $i++): $data = $this->db->get_where('questions', array('question_id' => $ids[$i]))->result_array(); foreach ($data as $row3): ?>

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