PDF Overlay

[jayomayan]

Not sure what's wrong with this but i just followed the docs.

$file_name='original.pdf';
$overlay='overlay.pdf';

$pdf = new \mikehaertl\pdftk\Pdf($file_name);
$result = $pdf->stamp($overlay)
    ->saveAs('merge.pdf');

if ($result === false) {
    $error = $pdf->getError();
}

It does not overlay, no output file created.
Any help would be much appreciated.

[mikehaertl]

What about $error? Does it contain something?

[jayomayan]

sorry took a long time to response..
but no error.. the result = 1.

[mikehaertl]

Hmm, no idea then. I would try on the command line with raw pdftk (without this library at all). Just to find out if it works in principle.