PHP/PDF
pdf_findfont($pdf, "Times-Roman", "host");
$pdf = pdf_new( );
pdf_open_file($pdf, "/path/to/your.pdf");
pdf_begin_page($pdf, 500, 800);
$testimage = pdf_open_image_file($pdf, "jpeg", "myimage.jpg");
pdf_place_image($pdf, $testimage, 0, 0, 0.5);
for ($i = 1; $i < 10; ++$i) {
pdf_begin_page($pdf, 500, 800);
pdf_setfont($pdf, $times, 24);
pdf_show_xy($pdf, "This is page $i", 50, 750);
pdf_end_page($pdf);
}
pdf_close($pdf);
pdf_delete($pdf);