phpexcel使用

設置居中

$objPHPExcel->getActiveSheet()->getStyle($cellRealName)->applyFromArray(
      array(
           'alignment' => array(
                'horizontal' => \PHPExcel_Style_Alignment::HORIZONTAL_CENTER
            )
     )
);

 設置單元內換行

$objPHPExcel->setActiveSheetIndex(0)->setCellValue('A4', 「Hello\nWorld」)；

$objPHPExcel->getActiveSheet()->getStyle('A4')->getAlignment()->setWrapText(true);

 設置默認行高

$objPHPExcel->getActiveSheet()->getDefaultRowDimension()->setRowHeight(30);

設置單元格寬度自適應

$objPHPExcel->getActiveSheet()->getColumnDimension('A')->setAutoSize(true);

設置文字類型

$objPHPExcel->getActiveSheet()->setCellValueExplicit(
      $cellRealName,
      $_value,
       \PHPExcel_Cell_DataType::TYPE_STRING2
);    

凍結窗格

$objPHPExcel->getActiveSheet()->freezePane('A2');