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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