excel->getActiveSheet()->getStyle("A1:K5")->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);// 텍스트 세로 정렬$this->excel->getActiveSheet()->getStyle('A2:K2')->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER);// 테두리$this->excel->getActiveSheet()->getStyle("A1:K5")->getBorders()->getAllBorders()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);// 배경색..