thinkphp中使用phpexcel读取所有的行记录

ThinkPHP3.2使用phpexcle 

将phpexcel放到Think\Org\PHPExcel中

    public function index()
    {
       import('Org.PHPExcel.PHPExcel');
       $reader = \PHPExcel_IOFactory::createReader('Excel5');
       $filePath="./a.xls";
        $objPHPExcel = $reader->load($filePath); // 载入excel文件
        $sheet = $objPHPExcel->getSheet(0); // 读取第一個工作表
      
      foreach ($objPHPExcel->getWorksheetIterator() as $worksheet) {     //遍历工作表
       //echo 'Worksheet - ' , $worksheet->getTitle() , PHP_EOL;
       foreach ($worksheet->getRowIterator() as $key=>$row) {       //遍历行
           //  echo $row->getRowIndex()."<br/>";
            $cellIterator = $row->getCellIterator();   //得到所有列
            $cellIterator->setIterateOnlyExistingCells( false); // Loop all cells, even if it is not set
             foreach ($cellIterator as $cell) {  //遍历列
                   if (!is_null($cell)) {  //如果列不给空就得到它的坐标和计算的值
                         $rows[$key][]=   $cell->getCalculatedValue();
                          }
                    }
              }
        }
        dump($rows);exit;
    }