$sheet=$PHPExcel->getActiveSheet();//獲得當前活動的單元格

? ? ? ? $sheet->getDefaultStyle()->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER)->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);//設置excel文件默認水平垂直方向居中

:(

Class 'Home\Controller\PHPExcel_Style_Alignment' not found

錯誤位置

FILE: D:\WWW\phpexcel\Application\Home\Controller\IndexController.class.php 　LINE: 102