PHP导出Excel表格

一、

1.引入PHPExcel.php类

2.下面的代码可以直接拿来用，此例中$list为前端传过来的json数据

public function excel()
    {
        $pre_list = input(\'list\');
        $list = json_decode($pre_list);     

        //创建对象
        $excel = new \PHPExcel();
        $excel->getActiveSheet()->getDefaultColumnDimension()->setAutoSize(true);//设置单元格宽度

        //设置表格的宽度  手动
        $excel->getActiveSheet()->getColumnDimension(\'A\')->setWidth(30);
        $excel->getActiveSheet()->getColumnDimension(\'B\')->setWidth(25);
        $excel->getActiveSheet()->getColumnDimension(\'C\')->setWidth(45);
        $excel->getActiveSheet()->getColumnDimension(\'D\')->setWidth(20);
        $excel->getActiveSheet()->getColumnDimension(\'E\')->setWidth(15);
        $excel->getActiveSheet()->getColumnDimension(\'F\')->setWidth(15);
        $excel->getActiveSheet()->getColumnDimension(\'G\')->setWidth(15);
        $excel->getActiveSheet()->getColumnDimension(\'H\')->setWidth(15);
        $excel->getActiveSheet()->getColumnDimension(\'I\')->setWidth(15);
        $excel->getActiveSheet()->getColumnDimension(\'J\')->setWidth(70);
        $excel->getActiveSheet()->getColumnDimension(\'K\')->setWidth(15);

        //表头数组
        $rowVal = array(0=>\'订单编号\', 1=>\'店铺名称\',2=>\'商品名称\', 3=>\'买家\', 4=>\'下单时间\', 5=>\'订单总额\',6=>\'订单状态\',7=>\'收货人\',8=>\'收货人电话\',9=>\'收货人地址\',10=>\'支付方式\');

        foreach ($rowVal as $k=>$r){
            $excel->getActiveSheet()->getStyleByColumnAndRow($k,1)->getFont()->setBold(true);//字体加粗
            $excel->getActiveSheet()->getStyleByColumnAndRow($k,1)->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);//文字居中
            $excel->getActiveSheet()->setCellValueByColumnAndRow($k,1,$r);
        }

        //表格数组
        foreach($list as $k => $v)
        {
            $num=$k+2;
            $goods_name = \'\';
            foreach($v->order_item_list as $key => $val){
                $goods_name = $goods_name.\' \'.$val->goods_name;
            }
            $excel->setActiveSheetIndex(0)
                ->setCellValue(\'A\'.$num, $v->order_no)
                ->setCellValue(\'B\'.$num, $v->shop_name)
                ->setCellValue(\'c\'.$num, $goods_name)
                ->setCellValue(\'D\'.$num, $v->user_name)
                ->setCellValue(\'E\'.$num, $v->shipping_time)
                ->setCellValue(\'F\'.$num, $v->pay_money)
                ->setCellValue(\'G\'.$num, $v->status_name)
                ->setCellValue(\'H\'.$num, $v->receiver_name)
                ->setCellValue(\'I\'.$num, $v->receiver_mobile)
                ->setCellValue(\'J\'.$num, $v->receiver_province_name.\' \'.$v->receiver_city_name.\' \'.$v->receiver_district_name.\' \'.$v->receiver_address)
                ->setCellValue(\'K\'.$num, $v->pay_type_name);
            $excel->getActiveSheet()->getStyleByColumnAndRow($k,1)->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);//文字居中
        }

        $write = new \PHPExcel_Writer_Excel5($excel);

        //创建Excel输入对象
        ob_clean();      //清除缓冲区
        Header(\'content-Type:application/vnd.ms-excel;charset=utf-8\');
        header(\'Content-Type: application/vnd.ms-excel\');
        header(\'Content-Disposition: attachment;filename="订单汇总表(\' . date(\'Ymd-His\') . \').xls"\');
        header(\'Cache-Control: max-age=0\');

        $write->save(\'php://output\');
    }

 二、通用导出模板

1.
/*
  * @name 通用导出
  * @params title 表格名称
  * @param tit 标题数组
  * @param con 数据
  * @param key 数据 对应标题的键值数组
  * @param sizes 需要加宽的列
  * */
    function excel($title=\'\', $tit=[], $con=[], $key=[], $sizes=[])
    {
        include_once(Env::get(\'root_path\').\'vendor/PHPExcel/PHPExcel.php\');
        $objPHPExcel = new \PHPExcel();
        $objPHPExcel->getProperties()->setCreator("ctos")
            ->setLastModifiedBy("ctos")
            ->setTitle($title)
            ->setSubject($title)
            ->setDescription($title)
            ->setKeywords($title)
            ->setCategory($title);

        $letter = array(
            \'A\',
            \'B\',
            \'C\',
            \'D\',
            \'E\',
            \'F\',
            \'G\',
            \'H\',
            \'I\',
            \'J\',
            \'K\',
            \'L\',
            \'M\',
            \'N\',
            \'O\',
            \'P\',
            \'Q\',
            \'R\',
            \'S\',
            \'T\'
        );
        foreach ($sizes as $size){
            $objPHPExcel->getActiveSheet(0)->getColumnDimension($size)->setAutoSize(true);
        }

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

            $objPHPExcel->getActiveSheet()->setCellValue($letter[$k] . "1", $v);
        }
        foreach ($con as $k => $v)
        {
            foreach ($key as $k2 => $v2)
            {

                $objPHPExcel->getActiveSheet()->setCellValue($letter[$k2] . ($k + 2), $v[$v2]);
            }
        }

        // excel头参数
        header(\'Content-Type: application/vnd.ms-excel\');
        header("Content-Disposition: attachment; filename=\"$title.xls\"");
        header(\'Cache-Control: max-age=0\');

        $objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, \'Excel5\');  //excel5为xls格式，excel2007为xlsx格式

        $objWriter->save(\'php://output\');

        die();
   }
2.调用($list为导出的列表)

public function export($list){
    $table_name = \'投诉信息表(\'.date(\'Ymd-His\').\')\';
    $tit = array(
        "编号ID",
        "用户",
　　　　　"性别"
    );

    $key = array(
        "id",
        "name",
　　　　 "sex"
    );

    $size = [\'C\'];
    $this->excel($table_name, $tit, $lists, $key, $size);
}