从php生成pdf以表格形式从数据库中获取数据并通过电子邮件发送给用户

I want to fetch data from db in the form of table and generate pdf or excel of that data and want to send it to the user by email directly using php and sql.

Someone please help to solve me this problem. I dont want anyone to write code for me but give me some suggestions to solve it.

      <?php
session_start();
include ('db.php');
$db_link=mysqli_connect($hostname, $dbuser, $dbpassword,$dbname) or die("Unable to connect to the server!");
define('FPDF_FONTPATH','../font/');
require('fpdf.php');
$pdf=new FPDF();
$pdf->AddPage();
$pdf->SetFont('Arial','B',10);
$pdf->Cell(25,7,"answerid");
$pdf->Cell(30,7,"email");
$pdf->Cell(30,7,"qst");
$pdf->Cell(30,7,"answer");
$pdf->Ln();
include ('db.php');
$db_link=mysqli_connect($hostname, $dbuser, $dbpassword,$dbname) or die("Unable to connect to the server!");

        $sql = "SELECT answerid,email,qst,answer FROM responses where email='".$_SESSION['usr_id']."'";
        $result = mysqli_query($db_link,$sql);

        while($rows=mysqli_fetch_array($result))
        {
            $id = $rows['answerid'];
            $email = $rows['email'];
            $question = $rows['qst'];
            $answer = $rows['answer'];
            $pdf->Cell(25,7,$id);
            $pdf->Cell(30,7,$email);
            $pdf->Cell(30,7,$question);
            $pdf->Cell(30,7,$answer);
        }
$pdf->Output();
?>

You can use tcpdf library for convert html into pdf file. You can generate pdf file and you can send it to user using php_mailer library. (Add generated pdf file as attachment.)