[PHP] excel 的导入导出

其实excel导入导出挺简单的,导出最简单!

其原理都是把数据读出来,导出是从数据库中读出数据,导入是从文件读出数据!

导出写入文件,导入写入数据库!

但是在导入表的时候,用的是PHPExcel,

不支持高版本的excel文件,支持2007的!

所以就尴尬啦!所以只能吧文件换成低版本才能导入!

前提:我的表是两个字段,name和pwd!

下面是导出:

 
//访问文件就直接下载啦

//导出XLS $result = mysql_query("select * from excel"); $str = "姓名 密码 "; $str = iconv('utf-8','gb2312',$str); while($row=mysql_fetch_array($result)){ $name = iconv('utf-8','gb2312',$row['name']); $pwd = iconv('utf-8','gb2312',$row['pwd']); $str .= $name." ".$pwd." "; } $filename = date('Ymd').'.xls'; exportExcel($filename,$str); function exportExcel($filename,$content){ header("Cache-Control: must-revalidate, post-check=0, pre-check=0"); header("Content-Type: application/vnd.ms-execl"); header("Content-Type: application/force-download"); header("Content-Type: application/download"); header("Content-Disposition: attachment; filename=".$filename); header("Content-Transfer-Encoding: binary"); header("Pragma: no-cache"); header("Expires: 0"); echo $content; }

  下面是导入:(两个关键文件reader.php和oleread.inc(这个文件在reader.php利用到 啦),这两个直接百度下就OK,PHPExcel)

 1 include_once("excel/reader.php");
 2     $tmp = $_FILES['file']['tmp_name'];
 3     if (empty ($tmp)) {
 4         echo '请选择要导入的Excel文件!';
 5         exit;
 6     }
 7     
 8     $save_path   = "xls/";
 9     $file_name   = $save_path.date('Ymdhis') . ".xls";
10     $data_values = '';
11     if (copy($tmp, $file_name)) {
12         $xls = new Spreadsheet_Excel_Reader();
13         $xls->setOutputEncoding('utf-8');
14         $xls->read($file_name);
15         for ($i=2; $i<=$xls->sheets[0]['numRows']; $i++) {
16             //$name = $xls->sheets[0]['cells'][$i][0];
17             $name = $xls->sheets[0]['cells'][$i][1];
18             $pwd = $xls->sheets[0]['cells'][$i][2];
19             $data_values .= "('$name','$pwd'),";
20         }
21         $data_values = substr($data_values,0,-1); //去掉最后一个逗号
22         $query = mysql_query("insert into excel (name,pwd) values $data_values");//批量插入数据表中
23         if($query){
24             echo '导入成功!';
25         }else{
26             echo '导入失败!';
27         }
28     }
原文地址:https://www.cnblogs.com/lipcblog/p/7018811.html