下载 PHPExcel-1.8.zip 包
http://note.youdao.com/noteshare?id=62394c2f4858f975b1772d8c3f6a6cc7&sub=2D4C6AC3B1A14C4099F94BEC97A7ADD7

需要导出的数据格式

array (size=6)
  0 => 
    array (size=6)
      0 => string '20190517144546561483' (length=20)
      1 => string '0.00' (length=4)
      2 => string '***' (length=5)
      3 => string '支付宝' (length=9)
      4 => string '支付完成' (length=12)
      5 => string '2019-05-17 14:45:46' (length=19)
  1 => 
    array (size=6)
      0 => string '20190517143412343803' (length=20)
      1 => string '0.01' (length=4)
      2 => string '***' (length=11)
      3 => string '微信' (length=9)
      4 => string '支付完成' (length=12)
      5 => string '2019-05-17 14:35:06' (length=19)
  2 => 
    array (size=6)
      0 => string '20190517140912718326' (length=20)
      1 => string '93.60' (length=5)
      2 => string '***' (length=11)
      3 => string '支付宝' (length=9)
      4 => string '支付完成' (length=12)
      5 => string '2019-05-17 14:09:28' (length=19)
  3 => 
    array (size=6)
      0 => string '20190517111302964673' (length=20)
      1 => string '109.00' (length=6)
      2 => string '***' (length=11)
      3 => string '微信' (length=9)
      4 => string '支付完成' (length=12)
      5 => string '2019-05-17 11:14:39' (length=19)
  4 => 
    array (size=6)
      0 => string '20190517111225285648' (length=20)
      1 => string '89.00' (length=5)
      2 => string '***' (length=11)
      3 => string '支付宝' (length=9)
      4 => string '支付完成' (length=12)
      5 => string '2019-05-17 11:13:21' (length=19)
  5 => 
    array (size=6)
      0 => string '20190516154901304428' (length=20)
      1 => string '109.00' (length=6)
      2 => string '***' (length=11)
      3 => string '支付宝' (length=9)
      4 => string '支付完成' (length=12)
      5 => string '2019-05-16 15:49:14' (length=19)

封装PHPexcle 导出类库

<?php

class Excelreport{

    //文件名
    private $fileName = 'user';

    //数据内容
    private $_data    = [];

    //phpexcel类
    private $objPHPExcel = '';

    //构造函数
    public function __construct($fileName = '')
    {
        $this->setFileName($fileName);
        include_once '../plugins/phpexcel/PHPExcel.php');
        $this->objPHPExcel = new PHPExcel();

    }

    //设置要导出的文件名
    public function setFileName($fileName)
    {
        $this->fileName = $fileName;
    }

    /**
     * @brief 写入标题操作
     * @param $data array 一维数组
     */
    public function setTitle($data = array())
    {
        $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'];

        $count = sizeof($data);

        for($i=0;$i<$count;$i++){
            $this->objPHPExcel->setActiveSheetIndex(0)
                ->setCellValue($array[$i].'1', is_array($data[$i])?$data[$i][0]:$data[$i]);

             //是否设置单元格宽度
            if(is_array($data[$i])){
                //设置宽度
                $this->objPHPExcel->getActiveSheet()->getColumnDimension($array[$i])->setWidth($data[$i][1]); 
            }else{
                $this->objPHPExcel -> getActiveSheet() -> getColumnDimension($array[$i]) -> setAutoSize(true);
            }

            //设置水平居中
            $this->objPHPExcel->getActiveSheet()->getStyle($array[$i].'1')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);

            //设置垂直居中
            $this->objPHPExcel->getActiveSheet()->getStyle($array[$i].'1')->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER);
            //设置单元格背景色
            $this->objPHPExcel->getActiveSheet()->getStyle($array[$i].'1')->getFill()->setFillType(PHPExcel_Style_Fill::FILL_SOLID);
            $this->objPHPExcel->getActiveSheet()->getStyle($array[$i].'1')->getFill()->getStartColor()->setARGB('0017C405');

        }

    }

    /**
     * @brief 写入内容操作，每次存入一行
     * @param $data array  数据
     */
    public function setData($data = array())
    {

        $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'];
            $num = 1;
            foreach($data as $key => $val){
                $num++;

                foreach ($val as $k => $v){

                    $this->objPHPExcel->setActiveSheetIndex(0)
                    ->setCellValue($array[$k].$num, $v);
                    //设置水平居中
                    $this->objPHPExcel->getActiveSheet()->getStyle($array[$k].$num)->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);

                    //设置垂直居中
                    $this->objPHPExcel->getActiveSheet()->getStyle($array[$k].$num)->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER);

                    //设置自动换行
                    $this->objPHPExcel->getActiveSheet()->getStyle($array[$k].$num)->getAlignment()->setWrapText(true);
                }

            }
        //设置表头行高
        $this->objPHPExcel->getActiveSheet()->getRowDimension(1)->setRowHeight(40);
        //设置行高
        $this->objPHPExcel->getActiveSheet()->getDefaultRowDimension()->setRowHeight(35);

    }

    //开始下载
    public function toDownload($data = '')
    {
        include_once(IWeb::$app->getBasePath().'plugins/phpexcel/PHPExcel/IOFactory.php');//静态类

        header('Content-Type: applicationnd.ms-excel');
        header('Content-Disposition: attachment;filename="'.$this->fileName.'_'.date('Y-m-d').'.xls"');
        header('Cache-Control: max-age=0');
        $objWriter = PHPExcel_IOFactory::createWriter($this->objPHPExcel, 'Excel5');
        $objWriter->save('php://output');
        exit;

    }

}

调用

$obj = new Excelreport('order_refundment_list');

$obj->setTitle(array(
    array("订单编号",'30'),
    array("收款金额",'30'),
    array("付款人",'30'),
    array("支付方式",'30'),
    array("支付状态",'30'),
    array("完成时间",'30'),
));

$obj->setData($data);
$obj->toDownload();

效果图

image