include(dirname(__FILE__) .'/phpexcel-1.7.7/Classes/PHPExcel.php');

    include(dirname(__FILE__) .'/phpexcel-1.7.7/Classes/PHPExcel/IOFactory.php');

    $header_arr = array('A','B','C','D','E','F','G','H','I','J','K','L','M', 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z');

    $objPHPExcel = new PHPExcel();//实例化一个要保存的phpExcel对象

//写数据开始

    //在激活的工作区写入数据 (单条写入数据演示)

    $objPHPExcel->getActiveSheet()->setCellValue('B8', '汉字');

    //在激活的工作区写入数据 (数组写入数据演示)

    $startRow = 1;

    foreach ($list as $row) {

        foreach ($indexKey as $key => $value){

            //这里是设置单元格的内容

            $objActSheet->setCellValue($header_arr[$key].$startRow,$row[$value]);

        }

        $startRow++;

    }

//写数据结束

    $objWriter = new PHPExcel_Writer_Excel5($objPHPExcel);

    $objWriter->save($file);

//设置A3单元格为文本

$objPHPExcel->getActiveSheet()->getStyle('A3')->getNumberFormat()

    ->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_TEXT);

//也可以设置整行或整列的style

/*

//E 列为文本

$objPHPExcel->getActiveSheet()->getStyle('E')->getNumberFormat()

    ->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_TEXT);

//第三行为文本

$objPHPExcel->getActiveSheet()->getStyle('3')->getNumberFormat()

    ->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_TEXT);

*/

$objPHPExcel = new PHPExcel();

$objPHPExcel->setActiveSheetIndex(0);

$objPHPExcel->getActiveSheet()->setTitle('Simple');

$objPHPExcel->getActiveSheet()->setCellValueExplicit('D1',123456789033,PHPExcel_Cell_DataType::TYPE_STRING);

$objPHPExcel = new PHPExcel();

$objPHPExcel->setActiveSheetIndex(0);

$objPHPExcel->getActiveSheet()->setTitle('Simple');

$objPHPExcel->getActiveSheet()->setCellValue('D1', ' ' . 123456789033);

//设置宽度

$objPHPExcel->$objActSheet->getColumnDimension('B')->setAutoSize(true);

$objPHPExcel->$objActSheet->getColumnDimension('A')->setWidth(30);

//设置默认行高

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