สอบถามเรื่องการสร้าง report ด้วย pdf php โดยดึงข้อมูลจาก database ด้วยค่ะ

<?php

include ('db_connect.php');
        	$sql = "SELECT pertype,fname,lname,gender,idcrd FROM hrper";
        	$result = mysql_query($sql);
			$nums = mysql_num_rows($result);

require('fpdf.php');

class PDF extends FPDF {
	function SetThaiFont() {
		$this->AddFont('AngsanaNew','','angsa.php');
		$this->AddFont('AngsanaNew','B','angsab.php');
		$this->AddFont('AngsanaNew','I','angsai.php');
		$this->AddFont('AngsanaNew','IB','angsaz.php');
		$this->AddFont('CordiaNew','','cordia.php');
		$this->AddFont('CordiaNew','B','cordiab.php');
		$this->AddFont('CordiaNew','I','cordiai.php');
		$this->AddFont('CordiaNew','IB','cordiaz.php');
		$this->AddFont('Tahoma','','tahoma.php');
		$this->AddFont('Tahoma','B','tahomab.php');
		$this->AddFont('BrowalliaNew','','browa.php');
		$this->AddFont('BrowalliaNew','B','browab.php');
		$this->AddFont('BrowalliaNew','I','browai.php');
		$this->AddFont('BrowalliaNew','IB','browaz.php');
		$this->AddFont('KoHmu','','kohmu.php');
		$this->AddFont('KoHmu2','','kohmu2.php');
		$this->AddFont('KoHmu3','','kohmu3.php');
		$this->AddFont('MicrosoftSansSerif','','micross.php');
		$this->AddFont('PLE_Cara','','plecara.php');
		$this->AddFont('PLE_Care','','plecare.php');
		$this->AddFont('PLE_Care','B','plecareb.php');
		$this->AddFont('PLE_Joy','','plejoy.php');
		$this->AddFont('PLE_Tom','','pletom.php');
		$this->AddFont('PLE_Tom','B','pletomb.php');
		$this->AddFont('PLE_TomOutline','','pletomo.php');
		$this->AddFont('PLE_TomWide','','pletomw.php');
		$this->AddFont('DilleniaUPC','','dill.php');
		$this->AddFont('DilleniaUPC','B','dillb.php');
		$this->AddFont('DilleniaUPC','I','dilli.php');
		$this->AddFont('DilleniaUPC','IB','dillz.php');
		$this->AddFont('EucrosiaUPC','','eucro.php');
		$this->AddFont('EucrosiaUPC','B','eucrob.php');
		$this->AddFont('EucrosiaUPC','I','eucroi.php');
		$this->AddFont('EucrosiaUPC','IB','eucroz.php');
		$this->AddFont('FreesiaUPC','','free.php');
		$this->AddFont('FreesiaUPC','B','freeb.php');
		$this->AddFont('FreesiaUPC','I','freei.php');
		$this->AddFont('FreesiaUPC','IB','freez.php');
		$this->AddFont('IrisUPC','','iris.php');
		$this->AddFont('IrisUPC','B','irisb.php');
		$this->AddFont('IrisUPC','I','irisi.php');
		$this->AddFont('IrisUPC','IB','irisz.php');
		$this->AddFont('JasmineUPC','','jasm.php');
		$this->AddFont('JasmineUPC','B','jasmb.php');
		$this->AddFont('JasmineUPC','I','jasmi.php');
		$this->AddFont('JasmineUPC','IB','jasmz.php');
		$this->AddFont('KodchiangUPC','','kodc.php');
		$this->AddFont('KodchiangUPC','B','kodc.php');
		$this->AddFont('KodchiangUPC','I','kodci.php');
		$this->AddFont('KodchiangUPC','IB','kodcz.php');
		$this->AddFont('LilyUPC','','lily.php');
		$this->AddFont('LilyUPC','B','lilyb.php');
		$this->AddFont('LilyUPC','I','lilyi.php');
		$this->AddFont('LilyUPC','IB','lilyz.php');
	}
	
	function conv($string) {
		return iconv('UTF-8', 'TIS-620', $string);
	}
}

$pdf = new PDF();

$pdf->SetThaiFont();

$pdf->SetMargins(20, 20);

$pdf->AddPage();

$pdf->SetFont('AngsanaNew', 'B', 16);
$txt = $pdf->conv(":: ข้อมูลบุคลากร ::");
$pdf->Cell(0, 0, $txt, 0, 1, 'C');
$pdf->Ln(10);

$pdf->SetFont('AngsanaNew', '', 13);
$txt = $pdf->Cell(40,10,iconv( 'UTF-8','TIS-620','ประเภทพนักงาน'),10,40,"");;
$txt = $pdf->Cell(30,10,iconv( 'UTF-8','TIS-620','ชื่อ'),10,30,"");
$txt = $pdf->Cell(30,10,iconv( 'UTF-8','TIS-620','นามสกุล'),10,30,"");
$txt = $pdf->Cell(20,10,iconv( 'UTF-8','TIS-620','เพศ'),10,30,"");
$txt = $pdf->Cell(30,10,iconv( 'UTF-8','TIS-620','เลขที่บัตรประชาชน'),10,30,"");

$w=array(40,30,30,20,30);
for($i=0;$i<count($header);$i++)
$this->Cell($w[$i],7,iconv('UTF-8','TIS-620',$header[$i]),1,0,'c');

	while($data=mysql_fetch_array($result)) {
            $pertype = $data[0];
            $fname = $data[1];
            $lname = $data[2];
			$gender = $data[3];
            $idcrd = $data[4];
			$pdf->Ln();
			$pdf->Cell(60,10,iconv('','',"{$pertype}"),1,'');
            $pdf->Cell(30,10,iconv('','',"{$fname}"),1,'');
            $pdf->Cell(30,10,iconv('','',"{$lname}"),1,'');
            $pdf->Cell(20,10,iconv('','',"{$gender}"),1,'');
            $pdf->Cell(30,10,iconv('','',"{$idcrd}"),1,'');
			  
        }


$pdf->Output();
?>