phpexcel 上传

<?php
require_once(ROOTPATH . "inc/PHPExcel/PHPExcel.class.php");//PHPExcel//获取数据

$objPHPExcel = new PHPExcel();//实例化PHPExcel类
$objSheet = $objPHPExcel->getActiveSheet();//获得当前活动sheet的活动对象
$objSheet->setTitle("****表");//设置当前活动Sheet名称
$objSheet->getDefaultStyle()->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER)->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);//设置excel文件默认水平垂直方向居中

$cellKey = 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',
    'AA', 'AB', 'AC', 'AD', 'AE', 'AF', 'AG', 'AH', 'AI', 'AJ', 'AK', 'AL', 'AM',
    'AN', 'AO', 'AP', 'AQ', 'AR', 'AS', 'AT', 'AU', 'AV', 'AW', 'AX', 'AY', 'AZ'
);

//手动填充表头信息
$i = 0;
$condition[]='缴费类型';
$condition[]='缴费人姓名';
$condition[]='缴费金额';
$condition[]='缴费有效期开始日期';
$condition[]='缴费有效期结束日期';
$condition[]='提醒';
foreach ($condition as $key => $val) {
    $width = strlen($val) < 15 ? 15 : (strlen($val) + 5);
    $objPHPExcel->getActiveSheet()->getColumnDimension($cellKey[$i])->setWidth($width);
    $objSheet->setCellValue($cellKey[$i++] . '1', $val);
}
//填充数据
#行数
$js=1;
for ($i = 1; $i < count($data) + 1; $i++) {
    $x = 0;
    #是否有缴费记录
    $cz=0;
    foreach ($data[$i - 1] as $key => $value) {
        //当有物业费记录时 换到下一行填充数据
        if($key=='wyf'){
            $cz=1;
            $js++;
            $sum1=0;
            foreach ($value as $k =>$v){
                $width = strlen($v) < 15 ? 15 : (strlen($v) + 5);
                $objPHPExcel->getActiveSheet()->getColumnDimension($cellKey[$i])->setWidth($width);
                $objSheet->setCellValue($cellKey[$sum1++] . $js, $v);
            }
        //当有停车费记录时 换到下一行填充数据
        }else if($key=='tcf'){
            $cz=1;
            $js++;
            $sum1=0;
            foreach ($value as $k =>$v){
                $width = strlen($v) < 15 ? 15 : (strlen($v) + 5);
                $objPHPExcel->getActiveSheet()->getColumnDimension($cellKey[$i])->setWidth($width);
                $objSheet->setCellValue($cellKey[$sum1++] . $js, $v);
            }
        } else{
            if($_POST['chooice']==1){
                if($data[$i - 1]['wyf'] || $data[$i - 1]['tcf']){
                    $js++;
                    $width = strlen($value) < 15 ? 15 : (strlen($value) + 5);
                    $objPHPExcel->getActiveSheet()->getColumnDimension($cellKey[$i])->setWidth($width);
                    $objSheet->setCellValue($cellKey[$x++] . $js, $value);
                    $objSheet->mergeCells($cellKey[0] . $js.":".$cellKey[5] . $js);//合并A1-E1之间的单元格
                }
            }else{
                $js++;
                $width = strlen($value) < 15 ? 15 : (strlen($value) + 5);
                $objSheet->setCellValue($cellKey[$x++] . $js, $value);
                $objSheet->mergeCells($cellKey[0] . $js.":".$cellKey[5] . $js);//合并A1-E1之间的单元格
            }
        }

    }
}
$objPHPExcel->createSheet();  //创建一个WorkSheet

$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');//生成excel文件 如：Excel2007
browser_export('Excel2007', '物业管理缴费表.xlsx');//输出到浏览器 设置游览器保存文件名
$objWriter->save("php://output");

function browser_export($type, $filename)
{
    if ($type == "Excel5") {
        header('Content-Type: application/vnd.ms-excel');//告诉浏览器将要输出excel03文件
    } else {
        header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');//告诉浏览器数据excel07文件
    }
    header('Content-Disposition: attachment;filename="' . $filename . '"');//告诉浏览器将输出文件的名称
    header('Cache-Control: max-age=0');//禁止缓存
}
/***
 * @param $fromTime
 * @param $toTime
 * @return string
 * 计算相差时间
 */
function calcTime($fromTime, $toTime){

    //转时间戳
    $fromTime = strtotime($fromTime);
    $toTime = strtotime($toTime);
    //计算时间差
    $newTime = $toTime - $fromTime;
    return round($newTime / 86400);
}

?>