index.php

<?php
    require('fpdf.php');
    class PDF extends FPDF{
        function ___construct(){
            parent::FPDF();
        }
        public function build(){
            $pdf=new FPDF('P','mm','A4');
            $pdf->AddPage();
            $pdf->SetFont('helvetica','B',16);
            $pdf->Write('20','Hello World');
            $pdf->Ln();
            $pdf->Write('0','Ini project mencetak pdf dengan FPDF');
            $pdf->Output();
        }

    }
?>