使用PHPExcel导出Excel表

本文实例为大家分享了phpexcel导出excel表的具体代码，供大家参考，具体内容如下

/**
   * excel导出
   * @param $filename（文件名）
   * @param $headarr （表头）
   * @param $data  （每一行的数据）
   * @throws \phpexcel_exception
   * @throws \phpexcel_reader_exception
   */
  function getexcel($filename,$headarr,$data){
    include_once (think_path."library/vendor/phpexcel/phpexcel.php");
    include_once (think_path."library/vendor/phpexcel/phpexcel/writer/excel2007.php");
    include_once (think_path."library/vendor/phpexcel/phpexcel/writer/excel5.php");
    include_once (think_path."library/vendor/phpexcel/phpexcel/iofactory.php");
    if(empty($data) || !is_array($data)){
      die("data must be a array");
    }
    if(empty($filename)){
      exit;
    }
    $date = date("y_m_d",time());
    $filename .= "_{$date}.xlsx";
 
    //创建新的phpexcel对象
    $objphpexcel = new \phpexcel();
    $objprops = $objphpexcel->getproperties();
 
    //设置表头
    $key = ord("a");
    $key2 = ord("a");
    $colum2 = '';
    $objactsheet = $objphpexcel->getactivesheet();
    $objphpexcel->getactivesheet()->getcolumndimension('a')->setwidth(25);
    foreach($headarr as $v){
      $colum = chr($key);
      $objphpexcel->setactivesheetindex(0) ->setcellvalue($colum2.$colum.'1', $v);
      if($key < 90){
        $key += 1;
      }else{
        $key = ord("a");
        $colum2 = chr($key2);
        $key2++;
      }
    }
    //exit;
    $column = 2;
 
    foreach($data as $key => $rows){ //行写入
      $span = ord("a");
      $span2 = ord("a");
      $j2 = '';
      foreach($rows as $keyname=>$value){// 列写入
        $j = chr($span);
        //$objactsheet->setcellvalue($j.$column, $value);
        //把每个单元格设置成分文本类型
        //dump($j2.$j.$column);
        $objactsheet->setcellvalueexplicit($j2.$j.$column,$value,\phpexcel_cell_datatype::type_string);
 
        if($span < 90){
          $span += 1;
        }else{
          $span = ord("a");
          $j2 = chr($span2);
          $span2++;
        }
      }
      $column++;
    }
    // exit;
    $filename = iconv("utf-8", "gb2312", $filename);
    //重命名表
    $objphpexcel->getactivesheet()->settitle('simple');
    //设置活动单指数到第一个表,所以excel打开这是第一个表
    $objphpexcel->setactivesheetindex(0);
    //将输出重定向到一个客户端web浏览器(excel2007)
    header('content-type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
    header("content-disposition: attachment; filename=\"$filename\"");
    header('cache-control: max-age=0');
    $objwriter = \phpexcel_iofactory::createwriter($objphpexcel, 'excel2007');
//    if(!empty($_get['excel'])){
//      $objwriter->save('php://output'); //文件通过浏览器下载
//    }else{
//      $objwriter->save($filename); //脚本方式运行，保存在当前目录
//    }
    $objwriter->save('php://output');
    exit;
 
  }

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