PHPExcel讀取excel數據

<?php
namespace app\index\controller;

class Index
{

    public function index()
    {
        $res = $this->goods_import('./ceshi.xlsx', 'xlsx');//讀取excel表中的數據
    }

    //讀取excel表中的數據
    protected function goods_import($filename, $exts = 'xls')
    {
        header("Content-Type:text/html;charset=utf-8");
        ini_set('max_execution_time','0');
        //導入PHPExcel類庫，因爲PHPExcel沒有用命名空間，只能inport導入
        import("phpexcel/PHPExcel",EXTEND_PATH);
        // Vendor('PHPExcel');
        //創建PHPExcel對象，注意，不能少了\
        $PHPExcel = new \PHPExcel();

        //如果excel文件後綴名爲.xls，導入這個類
        if ($exts == 'xls') {
            Vendor("PHPExcel.Reader.Excel5");
            $PHPReader = new \PHPExcel_Reader_Excel5();

        } else if ($exts == 'xlsx') {
            Vendor("PHPExcel.Reader.Excel2007");
            $PHPReader = new \PHPExcel_Reader_Excel2007();
        }
        //載入文件
        $PHPExcel = $PHPReader->load($filename, $encode = 'utf-8');

        //獲取表中的第一個工作表，如果要獲取第二個，把0改爲1，依次類推
        $currentSheet = $PHPExcel->getSheet(0);
        //獲取總列數
        $allColumn = $currentSheet->getHighestColumn();
        dump($allColumn);
        //獲取總行數
        $allRow = $currentSheet->getHighestRow();
        dump($allRow);
        //循環獲取表中的數據，$currentRow表示當前行，從哪行開始讀取數據，索引值從0開始
        for ($currentRow = 1; $currentRow <= $allRow; $currentRow++) {
            //從哪列開始，A表示第一列
            for ($currentColumn = 'A'; $currentColumn <= $allColumn; $currentColumn++) {
                //數據座標
                $address = $currentColumn . $currentRow;
                //讀取到的數據，保存到數組$arr中
                $data[$currentRow][$currentColumn] = $currentSheet->getCell($address)->getValue();
            }

        }
       // return $data;
       // dump($data);die;
        $r = $this->save_import($data);
        return $r;
    }

    //將讀取到的excel數據導入數據庫
    public function save_import($data)
    {
        header("Content-Type:text/html;charset=utf-8");
        //dump($data);exit;
        $Goods = M('test_video');
        $video = M('kqy_video');
        foreach ($data as $k => $v) {
            $newdata['title'] = $v['A'];
            $newdata['cate'] = $v['B'];
            $newdata['industry'] = $v['C'];
            $newdata['pictures'] = $v['D'];
//            $ve =$v['E'].'xn ('.$k.').jpg';
//            $newdata['avatar']         =$ve;
            $newdata['videourl'] = $v['E'];
            $newdata['MP4'] = $v['F'];
            $newdata['prourl'] = $v['G'];
            $newdata['newvideotime'] = gmdate(" H:i:s", (new \PHPExcel_Shared_Date)->ExcelToPHP($v['H']));//從excel讀取的時間轉換
            $newdata['content'] = $v['I'];
            $newdata['label'] = $v['J'];
            $newdata['createtime'] = randomDate('2018-10-23 9:00:00', '2018-10-23 18:00:00');//添加時間爲任意時間
            $newdata['createtimes'] = randomTime('2018-10-23 9:00:00', '2018-10-23 18:00:00');//添加時間戳
            $newdata['username'] = '13588145470';
            $newdata['userid'] = '4495';
            $newdata['videotype'] = '2';
            $newdata['result'] = '2';
            $newdata['statu'] = '1';
            $newdata['notshow'] = '1';
//            $newdata['MP4'] = $v['mp4'];
            $newdata['score'] = rand(45, 75) / 10;
            $newdata['is_automatic'] = 1;//手動上傳
            $result = $video->add($newdata);
            // echo $Goods->getLastSql();
        }
        if ($result) {
            $res = '數據導入成功';
        } else {
            $res = '數據導入失敗';
        }
        return $res;
    }
}