?> </div> <ul> <?php $session_id = $answer['session_id']; $session_type = $answer['answer_type_id']; $start = $answer['session_start']; $end = $answer['session_end']; $order = $answer['session_order']; $student_id = Yii::app()->user->id; $exam_id = $_GET['id']; $testRecoed = new TestRecord(); $testing = new Testing(); $test_record_id = $testRecoed->getIdByStudentIdExamId($student_id, $exam_id); for ($i = $start; $i <= $end; $i++) { $test = $testing->getAllTestingRecord($test_record_id, $i); if (is_array($test)) { $ans_1 = substr($test['selected'], 0, 1); $ans_2 = substr($test['selected'], 1, 1); $ans_3 = substr($test['selected'], 2, 1); $ans_4 = substr($test['selected'], 3, 1); $ans_5 = substr($test['selected'], 4, 1); $ans_6 = substr($test['selected'], 5, 1); $ans_7 = substr($test['selected'], 6, 1); $ans_8 = substr($test['selected'], 7, 1); $ans_9 = substr($test['selected'], 8, 1); $ans_10 = substr($test['selected'], 9, 1); $ans_11 = substr($test['selected'], 10, 1); $ans_12 = substr($test['selected'], 11, 1); $answer_1 = substr($test['answer'], 0, 1); $answer_2 = substr($test['answer'], 1, 1);