직접 실습 하기 : 03.셀 데이터 삭제
load($fileName);// delete$objPHPExcel->getActiveSheet() //->removeColumnByIndex(0, 1); ->removeColumn('D', 4);//Write the file$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, $fileType);$objWriter->save($fileName);exit;?>