直接贴代码吧

php版本5.6.38

mysql版本5.0

//连接数据库
$mysql_server_name = "*.*.*.*";
$mysql_username="user";
$mysql_password="dbpasswd";
$mysql_database="test";
$conn = mysqli_connect($mysql_server_name,$mysql_username,$mysql_password,$mysql_database);
// 检测连接
if ($conn->connect_error) {
    die("连接失败: " . $conn->connect_error);
}
//设置字符集,如果不设置的话中文可能会乱码
$conn->query("set names utf8");

//查询数据
$sql = "select * from testdata where  inserttime > '2019-09-13' and inserttime <'2019-0916'";
$result = $conn->query($sql);
//遍历将数据放入数组中
$data =array();
while ($row = $result->fetch_assoc())
{
    $data[] = $row;
}

//将查询出来的数据导入excel中
require_once('./phpexcel/phpexcel.php');
// 创建excel文件对象
$objphpexcel = new phpexcel();
// 设置文档信息,这个文档信息windows系统可以右键文件属性查看
$objphpexcel->getproperties()->setcreator("wnn")
    ->setlastmodifiedby("wnn")
    ->settitle("原创文章链接");
$objphpexcel->setactivesheetindex(0)
    ->setcellvalue('a1','文章id')
    ->setcellvalue('b1','标题')
    ->setcellvalue('c1','链接')
    ->setcellvalue('d1','作者')
    ->setcellvalue('e1','发布时间');

//设置excel表单根据内容大小变化
$objphpexcel->getactivesheet()->getcolumndimension('a')->setautosize(true);
$objphpexcel->getactivesheet()->getcolumndimension('b')->setautosize(true);
$objphpexcel->getactivesheet()->getcolumndimension('c')->setautosize(true);
$objphpexcel->getactivesheet()->getcolumndimension('d')->setautosize(true);
$objphpexcel->getactivesheet()->getcolumndimension('e')->setautosize(true);

//$i=1是标题行
$i=2;
foreach ($data as $k=>$v){
    $objphpexcel->setactivesheetindex(0)
        ->setcellvalue('a'.$i,$v['id'])
        ->setcellvalue('b'.$i,$v['title'])
        ->setcellvalue('c'.$i,$v['arcurl'])
        ->setcellvalue('d'.$i,$v['writer'])
        ->setcellvalue('e'.$i,$v['senddate']);
    $objphpexcel->getactivesheet()->getcell('c'.$i)->gethyperlink()->seturl($v['arcurl']);
    $i++;
}

//给c列的超链接字体颜色变成蓝色,并加上蓝色的下划线
$length = count($data)+1;
$objphpexcel->getactivesheet()->getstyle( 'c2:c'.$length)->getfont()->getcolor()->setargb(phpexcel_style_color::color_blue);

//文件名称
$filename=urlencode('原创作品').'_'.date('ymdhis');

//生成xls文件
ob_end_clean();//清除缓冲区,避免乱码
header('content-type: application/vnd.ms-excel');
header('content-disposition: attachment;filename="'.$filename.'.xls"');
header('cache-control: max-age=0');
$objwriter = phpexcel_iofactory::createwriter($objphpexcel, 'excel5');
$objwriter->save('php://output');

如果导出来的excel文字都是乱码的话,一定要在header()前面加上ob_end_clean()!

还有很多关于excel样式的一些设置,大家可以上网查一下相关的资料~