本文实例讲述了thinkPHP导出csv文件及用表格输出excel的方法。分享给大家供大家参考，具体如下：
1.thinkPHP导出csv文件
导出csv文件可能就那几行代码，今天有个问题困扰我好久，就是导出之后出现一些HTML代码，这个不应该，view里面是空的，controller中最后也没有$this->display()，最后细心看到think_page_trace这样的字样，恍然大悟，是页面的跟踪日志，这个默认是会输出来的。最后在方法后面加了一个exit结束就好了，下面是代码：
1.IndexController.class.PHP
PHP;">
field('PageName,Page')->select();
$str = "关键字,名称\n";
$str = iconv('utf-8','gb2312',$str);
$result = MysqL_query("select PageName,Page from hotel_keywords");
while($row=MysqL_fetch_array($result)){
$PageName = iconv('utf-8',$row['PageName']);
$Page = iconv('utf-8',$row['Page']);
$str .= $PageName.",".$Page."\n";
}
$fileName = date('Ymd').'.csv';
$model = D('Keywords');
$model->export_csv($fileName,$str);
exit;
}
}
2.KeywordsModel.class.PHP
PHP;">
PHP
namespace Home\Model;
use Think\Model;
class KeywordsModel extends Model{
public function export_csv($filename,$data){
header("Content-type:text/csv");
header("Content-Disposition:attachment;filename=".$filename);
header('Cache-Control:must-revalidate,post-check=0,pre-check=0');
header('Expires:0');
header('Pragma:public');
echo $data;
}
}
奥妙就在IndexController.class.PHP代码最后一句的exit这里，如果不写这句，输出的excel里面有html源码，截图如下：
2.用表格输出excel
PHP;">
0 && $customer_type>0){
$sql = '';
$out = '';
$short_name_array = SiteSettings::$SITE_SHORT_NAME;
$short_name = $short_name_array[$site_id];
switch ($customer_type) {
case '1':{
$sql = "SELECT
email,CONCAT(UCASE(LEFT(firstname,1)),SUBSTRING(firstname,2)) AS firstname,CONCAT(UCASE(LEFT(lastname,SUBSTRING(lastname,2)) AS lastname
FROM customers
WHERE site_id =$site_id
AND email NOT REGEXP '.+(avanquest)|(planetart)|(novadevelop)|(qatest).+'
AND email IN(SELECT a.email FROM customers a INNER JOIN orders b ON a.id=b.`customer_id` AND b.is_test=0 AND a.site_id =$site_id)
AND email NOT IN (SELECT email_address FROM `newsletter_unsubscribes` WHERE site_id =$site_id);";
$res = $DB->query($sql);
$out = 'email
| firstname | lastname | MysqL_fetch_array($res)){ $out .= '
|---|
