public function showAllStudentsFromClass($classId) { //inst_Id $tId = session('instId'); $class = new \Home\Model\ClassModel(); $result = $class->showAllStudentsFromClass((int) $classId, $tId); $return = ""; for ($i = 0; $i < count($result); $i++) { $studentId = $result[$i]['student_id']; $studentName = $result[$i]['student_name']; $tuition = $result[$i]['tuition_per_class']; $return .= $studentId . ":" . $studentName . ":" . $tuition . ";"; } $this->ajaxReturn($return); }