PHPEXCEL

//执行导出Excel
  function exporder ()
  {

      $_GET=array_merge($_GET,$_POST);
$_POST=array_merge($_GET,$_POST);

      if(strlen(I('orderid'))>0) {
          $where['orderid']=array('like',"%".I('orderid')."%");
      }

      $start_time = I('start_time');
      $end_time = I('end_time');
      if(!empty($start_time) && !empty($end_time)) {
          $where["createtime"] = array(between,array($start_time,$end_time));
      }else{
          if(empty($start_time) && !empty($end_time)) {
              $where["createtime"] = array("ELT",$end_time);
          }
          if(!empty($start_time) && empty($end_time)) {
              $where["createtime"] = array("EGT",$start_time);
          }
      }

      if(strlen(I('merchantcode'))>0) {
          $where['merchantcode']=array('like',"%".I('merchantcode')."%");
      }
      if(strlen(I('storename'))>0) {
          $where['storename']=array('like',"%".I('storename')."%");
      }
      if(strlen(I('devicename'))>0) {
          $where['devicename']=array('like',"%".I('devicename')."%");
      }
      if(strlen(I('agentname'))>0) {
          $where['agentname|agentid']=array('like',"%".I('agentname')."%");
      }
      if(strlen(I('paystate'))>0) {
          $where['paystate']=I('paystate');
      }
      //$where['parentid']='0';

      $countsql = "CALL weyun_procedure_ordersearch('0','".I('merchantcode')."','".I('storename')."','".I('devicename')."','','".I('agentname')."','".I('orderid')."','".I('paystate')."','".I('start_time')."','".I('end_time')."','')";
      $countsql = M()->query($countsql);

      $count=$countsql[0]['count'];
      if (empty($count))
      {
          $page = $this->page($count, 15);
      }
      else
      {
          $page = $this->page($count, $count);
      }
      $limit=$page->firstRow.','.$page->listRows;

      $sql = "CALL weyun_procedure_ordersearch('1','".I('merchantcode')."','".I('storename')."','".I('devicename')."','','".I('agentname')."','".I('orderid')."','".I('paystate')."','".I('start_time')."','".I('end_time')."','".$limit."')";
      $data = M()->query($sql);

      $this->order_export($data);
  }

  //导出数据方法
  protected function order_export($order_list=array())
  {
      $paystates=array("0"=>未支付,"1"=>已支付,"2"=>支付失败,"3"=>退款);
      //print_r($goods_list);exit;
      $order_list = $order_list;
      $data = array();
      foreach ($order_list as $k=>$order_info){
          $data[$k][orderid] = $order_info['orderid'].' ';
          $data[$k][createtime] = $order_info['createtime'];
          $data[$k][merchantcode] = $order_info['merchantcode'].' ';
          $data[$k][merchantname] = $order_info['merchantname'];
          $data[$k][storename]  = $order_info['storename'];
          $data[$k][deviceid]  = $order_info['deviceid'].' ';
          $data[$k][devicename]  = $order_info['devicename'];
          $data[$k][agentid]  = $order_info['agentid'].' ';
          $data[$k][agentname]  = $order_info['agentname'];
          $data[$k][paystate] = $paystates[$order_info['paystate']];
          $data[$k][price] = $order_info['price'];
          $data[$k][cash_fee] = $order_info['cash_fee'];
          $data[$k][coupon_fee] = $order_info['coupon_fee'];
          $data[$k][poundage] = $order_info['raremoney'];
          $data[$k][cardtype] = $order_info['cardtype'];
          $data[$k][cardbank] = $order_info['cardbank'];

          $data[$k][bankname] = $order_info['bankname'].' ';
          $data[$k][idcard] = $order_info['idcard'].' ';
          $data[$k][bank] = $order_info['bank'].' ';
          $data[$k][bankid] = $order_info['bankid'].' ';
          $data[$k][cnaps] = $order_info['cnaps'].' ';
          $data[$k][bizLIC] = $order_info['bizLIC'].' ';
      }

      //print_r($goods_list);
      //print_r($data);exit;

      foreach ($data as $field=>$v){
          if($field == 'orderid'){
              $headArr[]='订单编号';
          }

          if($field == 'createtime'){
              $headArr[]='交易时间';
          }

          if($field == 'merchantcode'){
              $headArr[]='商户号';
          }

          if($field == 'merchantname'){
              $headArr[]='商户名称';
          }

          if($field == 'storename'){
              $headArr[]='门店名称';
          }

          if($field == 'deviceid'){
              $headArr[]='设备号';
          }

          if($field == 'devicename'){
              $headArr[]='设备名称';
          }

          if($field == 'agentid'){
              $headArr[]='所属渠道编号';
          }

          if($field == 'agentname'){
              $headArr[]='所属渠道名称';
          }

          if($field == 'paystate'){
              $headArr[]='交易状态';
          }

          if($field == 'price'){
              $headArr[]='交易金额';
          }

          if($field == 'cash_fee'){
              $headArr[]='实付金额';
          }

          if($field == 'coupon_fee'){
              $headArr[]='优惠金额';
          }

          if($field == 'poundage'){
              $headArr[]='交易手续费';
          }

          if($field == 'cardtype'){
              $headArr[]='付款人卡类型';
          }

          if($field == 'cardbank'){
              $headArr[]='付款人发卡行';
          }

          if($field == 'bankname'){
              $headArr[]='收款人姓名';
          }

          if($field == 'idcard'){
              $headArr[]='收款人证件号';
          }

          if($field == 'bank'){
              $headArr[]='收款人开户行';
          }

          if($field == 'bankid'){
              $headArr[]='收款人银行卡号';
          }

          if($field == 'cnaps'){
              $headArr[]='收款人联行卡号';
          }

          if($field == 'bizLIC'){
              $headArr[]='收款人营业执照注册号';
          }

      }

      $filename="订单报表";

      $this->getExcel($filename,$headArr,$data);
  }


  /**
  +----------------------------------------------------------
   * getExcel | 2016/11/15
   * Author:JBR
  +----------------------------------------------------------
   * @param $fileName     string File name
  +----------------------------------------------------------
   * @param $headArr      array  Column name
  +----------------------------------------------------------
   * @param $data            array  Table data
  +----------------------------------------------------------
   */
  private  function getExcel($fileName,$headArr,$data){
      //导入PHPExcel类库，因为PHPExcel没有用命名空间，只能inport导入
      import("Org.Util.PHPExcel");
      import("Org.Util.PHPExcel.Writer.Excel5");
      import("Org.Util.PHPExcel.IOFactory.php");

      $date = date("Y_m_d",time());
      $fileName .= "_{$date}.xls";

      //创建PHPExcel对象，注意，不能少了\
      $objPHPExcel = new \PHPExcel();
      $objPHPExcel->getProperties()->setCreator("Maarten Balliauw")
                          ->setLastModifiedBy("Maarten Balliauw")
                          ->setTitle("Office 2007 XLSX Document")
                          ->setSubject("Office 2007 XLSX Document")
                          ->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.")
                          ->setKeywords("office 2007 openxml php")
                          ->setCategory("Test result file");
      $objProps = $objPHPExcel->getProperties();

      $objPHPExcel->setActiveSheetIndex(0)->getRowDimension(1)->setRowHeight(35);
      $objPHPExcel->setActiveSheetIndex(0)->getDefaultStyle()->getAlignment()->setVertical(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);

      //设置表头
      $key = ord("A");
      //print_r($headArr);exit;
      foreach($headArr as $v){
          $colum = chr($key);
          $objPHPExcel->setActiveSheetIndex(0) ->setCellValue($colum.'1', $v);
          $objPHPExcel->getActiveSheet()->getDefaultColumnDimension($colum)->setWidth(20);

          $key += 1;
      }

      $column = 2;
      $objActSheet = $objPHPExcel->getActiveSheet();

      //print_r($data);exit;
      foreach($data as $key => $rows){ //行写入
          $span = ord("A");
          foreach($rows as $keyName=>$value){// 列写入
              $j = chr($span);
              $objActSheet->setCellValue($j.$column, $value);
              $span++;
          }
          $column++;
      }

      //$fileName = iconv("utf-8", "gb2312", $fileName);

      //重命名表
      //$objPHPExcel->getActiveSheet()->setTitle('test');
      //设置活动单指数到第一个表,所以Excel打开这是第一个表
      $objPHPExcel->setActiveSheetIndex(0);
      ob_end_clean();//清除缓冲区,避免乱码
      header('Content-Type: application/vnd.ms-excel');
      header("Content-Disposition: attachment;filename=\"$fileName\"");
      header('Cache-Control: max-age=0');

      $objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
      $objWriter->save('php://output'); //文件通过浏览器下载
      exit;
  }