本文实例讲述了phpexcel实现的读取多工作表操作。分享给大家供大家参考,具体如下:

最近我们公司crm模块需要优化一下客户导入功能,之前的要求是:只需要从单个工作表中获取数据;现在的要求是:需要在多个工作表中获取对应数据,并导入数据库;

幸亏phpexcel已经给我们提供了获取多个sheet工作表的方法。下面直接上代码:【这里我用的是tp3.2.3】

/**
 * 导入excel文件
 * @param string $file excel文件路径
 * @return array    excel文件内容数组
 */
function import_excel($file){
  // 判断文件是什么格式
  $type = pathinfo($file); 
  $type = strtolower($type["extension"]);
  if ($type=='xlsx') { 
    $type='excel2007'; 
  }elseif($type=='xls') { 
    $type = 'excel5'; 
  } 
  ini_set('max_execution_time', '0');
  vendor('phpexcel.phpexcel');
  $objreader = phpexcel_iofactory::createreader($type);//判断使用哪种格式
  $objreader ->setreaddataonly(true); //只读取数据,会智能忽略所有空白行,这点很重要!!!
  $objphpexcel = $objreader->load($file); //加载excel文件
  $sheetcount = $objphpexcel->getsheetcount();//获取sheet工作表总个数
  $rowdata = array();
  $rownum = 0;
  /*读取表格数据*/
  for($i =0;$i <= $sheetcount-1;$i++){//循环sheet工作表的总个数
    $sheet = $objphpexcel->getsheet($i);
    $highestrow = $sheet->gethighestrow();
    $rownum += $highestrow-1;//计算所有sheet的总行数
    $highestcolumn = $sheet->gethighestcolumn();
    //从第$i个sheet的第1行开始获取数据
    for($row = 1;$row <= $highestrow;$row++){
      //把每个sheet作为一个新的数组元素 键名以sheet的索引命名 利于后期数组的提取
      $rowdata[$i][] = arrtoone($sheet->rangetoarray('a' . $row . ':' . $highestcolumn . $row, null, true, false));
    }
  }
  /*删除每行表头数据*/
  foreach($rowdata as $k=>$v){
    array_shift($rowdata[$k]);
  }
  echo '<pre>';
  print_r($rowdata);//打印结果
  echo '</pre>';
  return array("rownum" => $rownum,"excel_data" => $rowdata);
}

excel截图如下:

打印结果如下:0对应第一个sheet;以此类推第3个就是最后一个sheet;

注意:当某一个sheet不存在任何数据时,我这里会创建该元素为空数组,比如下面结果的第3个元素 ;所以在插入数据库操作的时候需要再判断一下是否为空!

<pre>array
(
    [0] => array
        (
            [0] => array
                (
                    [0] => 测试数据001
                    [1] =>
                    [2] => 联系人1
                    [3] => 女
                    [4] =>
                    [5] =>
                    [6] =>
                    [7] =>
                    [8] =>
                    [9] =>
                    [10] =>
                    [11] =>
                    [12] =>
                )
 
            [1] => array
                (
                    [0] => 测试数据002
                    [1] =>
                    [2] => 联系人2
                    [3] => 女
                    [4] =>
                    [5] =>
                    [6] =>
                    [7] =>
                    [8] =>
                    [9] =>
                    [10] =>
                    [11] =>
                    [12] =>
                )
 
        )
 
    [1] => array
        (
            [0] => array
                (
                    [0] => 测试数据014
                    [1] =>
                    [2] => 联系人13
                    [3] => 女
                    [4] =>
                    [5] =>
                    [6] =>
                    [7] =>
                    [8] =>
                    [9] =>
                    [10] =>
                    [11] =>
                    [12] =>
                )
 
        )
 
    [2] => array
        (
            [0] => array
                (
                    [0] => 测试数据015
                    [1] =>
                    [2] => 联系人13
                    [3] => 女
                    [4] =>
                    [5] =>
                    [6] =>
                    [7] =>
                    [8] =>
                    [9] =>
                    [10] =>
                    [11] =>
                    [12] =>
                )
 
        )
 
    [3] => array
        (
        )
 
)
</pre>

至此, 以上就成功获取到了每一个sheet的数据;

ps:关于phpexcel文件可至此下载 。