รบกวนสอบถามเรื่อง fpdf น่ะคะ เรื่องเกี่ยวกับ table

<?php
require('fpdf.php');

class PDF extends FPDF
{
//Page header
function Header()
{
    //Logo
    $this->Image('header.gif',10,1,180);
    //Arial bold 15
    $this->SetFont('Arial','B',15);
    //Line break
    $this->Ln(20);
}

//Page footer
function Footer()
{
    //Position at 1.5 cm from bottom
    $this->SetY(-15);
	    //Logo
    $this->Image('footer.gif',15,285,180);
    //Arial italic 8
    $this->SetFont('Arial','B',8);
    //Page number
    $this->MultiCell(0,10,'Page '.$this->PageNo().'/{nb}',0,0,'C');
}
//Colored tabl
e
function FancyTable($header,$data)
{
	//Colors, line width and bold font
	$this->SetFillColor(255,0,0);
	$this->SetTextColor(255);
	$this->SetDrawColor(128,0,0);
	$this->SetLineWidth(.3);
	$this->SetFont('','B');
	//Header
	$w=array(20,20,150,20);
	for($i=0;$i<count($header);$i++)
		$this->Cell($w[$i],7,$header[$i],1,0,'R',true);
	$this->Ln();
	//Color and font restoration
	$this->SetFillColor(224,235,255);
	$this->SetTextColor(0);
	$this->SetFont('');
	//Data
	$fill=false;
	foreach($data as $row)
	{
		$this->Cell($w[0],6,$row[0],'LR',0,'L',$fill);
		$this->MultiCell($w[1],6,$row[1],'LR',0,'L',$fill);
		$this->Cell($w[2],6,$row[2],'LR',0,'L',$fill);
		$this->Cell($w[3],6,$row[3],'LR',0,'C',$fill);
//		$this->Cell($w[4],6,number_format($row[4]),'LR',0,'R',$fill);
//		$this->Cell($w[5],6,number_format($row[5]),'LR',0,'R',$fill);
		$this->Ln();
		$fill=!$fill;
	}
	$this->Cell(array_sum($w),0,'','T');
     }
}

//Instanciation of inherited class
$pdf=new PDF ( 'P' , 'mm' , array( 209,298 ) );

//Column titles
$header=array('Name Product','Detail  Product','Num','Price');
//Data loading

//*** Load MySQL Data ***//
$objConnect = mysql_connect("localhost","root","nakedkung") or die("Error Connect to Database");
$objDB = mysql_select_db("DB_scpe09");
$strSQL = "SELECT * FROM tb_order";
$objQuery = mysql_query($strSQL);
$resultData = array();
for ($i=0;$i<mysql_num_rows($objQuery);$i++) {
	$result = mysql_fetch_array($objQuery);
	array_push($resultData,$result);
}
//************************//

$pdf->SetRightMargin( 5 );
$pdf->SetLeftMargin( 5 );

$pdf->AliasNbPages();
$pdf->AddPage();
$pdf->SetFont('Times','',12);

$pdf->FancyTable($header,$resultData);

$pdf->Output();
?>