こんな感じで使います

function makenewpdf($base){
	$GLOBALS['EUC2SJIS'] = true;
	$pdf=& new MBfpdi('P','mm','A4');
	$pagecount = $pdf->setSourceFile("./base/".$base);
	$tplidx = $pdf->ImportPage(1);
	$pdf->addPage();
	$s = $pdf->useTemplate($tplidx,0,0,241,321);
	$pdf->SetY(10);
	$pdf->AddMBFont(KOZGO ,'SJIS');
	$style="";
	$pdf->SetTextColor(255, 255, 255);
	$font_size="6";
	$pdf->SetFont(KOZGO,$style,$font_size) ;
	return $pdf;
}
function set_str($pdf,$x,$y,$myStr){
	//$pdf->SetXY($x,$y);
	$pdf->Text($x,$y, $myStr);
	//$pdf->MultiCell(115, 2, $myStr,0,"J");
	return $pdf;
}
function savepdf($pdf,$filename){
	$pdf->Output($filename,"F");
}

function put_picture($pdf,$imageFile,$x,$y,$targetW,$targetH){

	//print $imageFile;

	if($imageFile == "./formatdata/"){return $pdf;}

	if($imageFile == "./formatdata_tan/"){return $pdf;}

	if($imageFile == "./formatdata_drink/"){return $pdf;}

	if(! file_exists($imageFile)){$imageFile = "./formatdata/err.jpg";}

	$pdf->Image($imageFile,$x,$y,$targetW,$targetH,'JPEG','');

	return $pdf;

}