Merging 2 pdf with Zend Framework

Question

I\'m trying to merge 2 PDF, one on my server (not dynamically generated) and one generated just before the merge and not saved anywhere on the server (I just want my client

Answer 1

$extractor = new Zend_Pdf_Resource_Extractor();

$page1 = $extractor->clonePage($pdf->pages[$templatePageIndex1]);
$page2 = $extractor->clonePage($pdf->pages[$templatePageIndex2]);
$page1->drawText('Some text...', $x, $y);
$page2->drawText('Another text...', $x, $y);

$pdf = new Zend_Pdf();
$pdf->pages[] = $page1;
$pdf->pages[] = $page2;

Right from the horses mouth.

http://framework.zend.com/manual/en/zend.pdf.pages.html#zend.pdf.pages.cloning