PHP读取Excel类文件

$path = "/wamp//xiong/hadf";
    if(is_dir($path)){
      echo "存在";
    }else{
      mkdir($path, 0777, true);
      echo "chuangji";
    }
    require_once"./PHPExcel.php";
    $filePath = "./1233.xlsx";
    $PHPReader = new PHPExcel_Reader_Excel2007();
          if(!$PHPReader->canRead($filePath)) {
            $PHPReader = new PHPExcel_Reader_Excel5();
            if(!$PHPReader->canRead($filePath)) {
              echo 'no Excel';
              exit;
            }
          }
    $PHPExcel = $PHPReader->load($filePath);
          /读取excel文件中的第一个工作表/
          $currentSheet = $PHPExcel->getSheet(0);
          /取得最大的列号/
          $allColumn = $currentSheet->getHighestColumn();
          // echo $allColumn;exit;
          /取得一共有多少行/
          $allRow = $currentSheet->getHighestRow();
          /从第二行开始输出，因为excel表中第一行为列名/
          $val = '';
          for($currentRow = 1; $currentRow <= $allRow; $currentRow++) {
          /从第A列开始输出/
            for($currentColumn = 'A'; $currentColumn <= $allColumn; $currentColumn++) {
              $val .= $currentSheet->getCellByColumnAndRow(ord($currentColumn) - 65,$currentRow);//->getValue();/ord()将字符转为十进制数/
              $val .= "&%|%&";
              /如果输出汉字有乱码，则需将输出内容用iconv函数进行编码转换，如下将GBK编码转为UTF-8编码输出/
              //$val .= iconv('GBK','UTF-8', $val);
            }
            $val .= "\n";
          }$member_info_arr = explode("\n", $val);
          unset($member_info_arr[count($member_info_arr) - 1]);
          $present_time = date("Y-m-d H:i:s");
          if(count($member_info_arr) <= 0) {
            sys_msg_json(0, "会员信息文件中无数据，请添加");
          }
          unset($member_info_arr[0]);
          // var_dump($member_info_arr);exit;
          foreach ($member_info_arr as $key => $val) {
            $arr[$key] = explode("&%|%&",$val);
          }
          // var_dump($arr);exit;
          foreach ($arr as $key => $val) {
            unset($arr[$key][2]);
          }
          var_dump($arr);