<?php
$pdf = pdf_new();
pdf_open_file($pdf, "test.pdf");
// set PDF properties
pdf_set_info($pdf, "Author", "MartÃn Gonzalez");
pdf_set_info($pdf, "Title", "Test PDF");
pdf_set_info($pdf, "Creator", "MartÃn Gonzalez");
pdf_set_info($pdf, "Subject", "Test PDF");
?>