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PHP把mysql数据库导出为excel表

发布时间:2022-02-16 23:10:58 所属栏目:PHP教程 来源:互联网
导读:利用php导出mysql数据库为excel表格的方法很多,最简单的就直接使用php fputcsv函数了,还有就是直接输入csv格式也是可以了,要生成excel标准格式我们需使用第三方插件了. 方法一,利用fputcsv,代码如下: // 输出Excel文件头,可把user.csv换成你要的文件名 he
  利用php导出mysql数据库为excel表格的方法很多,最简单的就直接使用php fputcsv函数了,还有就是直接输入csv格式也是可以了,要生成excel标准格式我们需使用第三方插件了.
 
  方法一,利用fputcsv,代码如下:
 
  // 输出Excel文件头,可把user.csv换成你要的文件名  
  header('Content-Type: application/vnd.ms-excel');  
  header('Content-Disposition: attachment;filename="user.csv"');  
  header('Cache-Control: max-age=0');
  
  // 从数据库中获取数据,为了节省内存,不要把数据一次性读到内存,从句柄中一行一行读即可  
  $sql = 'select * from tbl where ……';  
  $stmt = $db->query($sql);
  
  // 打开PHP文件句柄,php://output 表示直接输出到浏览器  
  $fp = fopen('php://output', 'a');
  
  // 输出Excel列名信息  
  $head = array('姓名', '性别', '年龄', 'Email', '电话', '……');  
  foreach ($head as $i => $v) {  
  // CSV的Excel支持GBK编码,一定要转换,否则乱码  
  $head[$i] = iconv('utf-8', 'gbk', $v);  
  }
  
  // 将数据通过fputcsv写到文件句柄  
  fputcsv($fp, $head);
  
    
  foreach ($row as $i => $v) {  
  $row[$i] = iconv('utf-8', 'gbk', $v);  
  }  
  fputcsv($fp, $row);  
  }
  方法二,直接在浏览器用header输出csv格式的数据,代码如下:
 
  <?php  
  /*连接数据库*/
  $DB_Server = "localhost";
  $DB_Username = "root";  
  $DB_Password = "123456";  
  $DB_DBName = "mydb";  //目标数据库名
  $DB_TBLName = "mytable";  //目标表名
  $Connect = @mysql_connect($DB_Server, $DB_Username, $DB_Password) or die("Couldn't connect.");  
  mysql_query("Set Names 'utf8'");
  
  $savename = date("YmjHis"); //导出excel文件名
  $file_type = "vnd.ms-excel";  
  $file_ending = "xls";  
  header("Content-Type: application/$file_type;charset=utf8");  
  header("Content-Disposition: attachment; filename=".$savename.".$file_ending");  
  //header("Pragma: no-cache");
     for($i=0; $i<mysql_num_fields($result);$i++) {  
     if(!isset($row[$i]))  
      $data .= "NULL".$sep; //处理NULL字段
     elseif ($row[$i] != "")  
      $data .= "$row[$i]".$sep;  
     else  
      $data .= "".$sep; //处理空字段
    }  
   echo $data."n";  
  }
  ?>
  例3,第二个差不多了,代码如下:
 
  //搜索
      $start_time = strtotime($start_date);
      $end_time = strtotime($end_date);
      $sql = "select a.*,b.order_amount,b.money_paid from ".$ecs->table('invoice')." as a ".
                  " left join ".$ecs->table('order_info')." as b on a.order_id=b.order_sn".
                  " where a.add_time >=".$start_time." and a.add_time <=".$end_time." ";
      $temp_list = $db->getAll($sql);
  
      if($temp_list){//有数据
          $Html='<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><body>'.chr(13).chr(10);
          $Html.='<table width="700" border="1" align="center" cellpadding="2" cellspacing="1">
                              <tr align="center">
                                      <td align="center" nowrap="nowrap">时间:</td>
                                      <td align="center" nowrap="nowrap" colspan="9">'.$start_date.'~'.$end_date.'</td>
                              </tr>
                              <tr align="center">
                                       <td align="center" nowrap="nowrap">编号</td>
                                       <td align="center" nowrap="nowrap">发票类型</td>
                                       <td align="center" nowrap="nowrap">发票抬头</td>
                                       <td align="center" nowrap="nowrap">发票内容</td>
                                       <td align="center" nowrap="nowrap">订单号</td>
                                       <td align="center" nowrap="nowrap">金额</td>
                                       <td align="center" nowrap="nowrap">添加日期</td>
                                       <td align="center" nowrap="nowrap">收件人</td>
                                       <td align="center" nowrap="nowrap">联系方式</td>
                                       <td align="center" nowrap="nowrap">地址</td>
                             </tr>';
              //取得符合条件的数组
              for($i=0;$i<count($temp_list);$i++){
                   $temp_i = $i+1;
                   if($temp_list[$i][order_amount]==0){
                       $temp_money = $temp_list[$i][money_paid];
                   }else{
                       $temp_money = $temp_list[$i][order_amount];
                   }
  
                   $temp_time = date('Y-m-d', $temp_list[$i]['add_time']);
                   $Html.='<tr align="center">
                                       <td align="center" nowrap="nowrap">'.$temp_i.'</td>
                                       <td align="center" nowrap="nowrap">'.$temp_list[$i][type_name].'</td>
                                       <td align="center" nowrap="nowrap">'.$temp_list[$i][top].'</td>
                                       <td align="center" nowrap="nowrap">'.$temp_list[$i][content].'</td>
                                       <td align="center" nowrap="nowrap" style="vnd.ms-excel.numberformat:@">'.$temp_list[$i][order_id].'</td>
                                       <td align="center" nowrap="nowrap">'.$temp_money.'</td>
                                       <td align="center" nowrap="nowrap">'.$temp_time.'</td>
                                       <td align="center" nowrap="nowrap">'.$temp_list[$i][user_name].'</td>
                                       <td align="center" nowrap="nowrap">'.$temp_list[$i][mobile].' '.$temp_list[$i][tel].' </td>
                                       <td align="center" nowrap="nowrap">'.$temp_list[$i][address].'</td>
                             </tr>';
               }
               $Html.='</table>';
               $Html.='</body></html>';
               $mime_type = 'application/vnd.ms-excel';
               header('Content-Type: ' . $mime_type);
               header('Content-Disposition: attachment; filename="invoice.xls"');
               header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
               header('Pragma: public');
              echo $Html;
  有时excel会自动把数字转换格式,于是有些手机号码,身份证之类的就乱了,因此可以在导出时,先定义好如下代码:
 
  <td align="center" nowrap="nowrap" style="vnd.ms-excel.numberformat:@">'.$temp_list[$i][order_id].'</td>

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