php - Zend pdf errors with function Image drawing -

i want put image pdf file code function in zend simple example here http://framework.zend.com/manual/1.12/en/zend.pdf.drawing.html , code

    $image = zend_pdf_image::imagewithpath("' . $base . '/images/logo1.png");     $page->drawimage($image, 100, 100, 400, 300);     // add page document     $pdf->pages[] = $page;     $pdf->save("data/reports/-report.pdf"); 

but errors

pdf error: cannot create image resource. file not found. 

any it.

your including single quotes inside file name.

$image = zend_pdf_image::imagewithpath("' . $base . '/images/logo1.png"); 

change reads

$image = zend_pdf_image::imagewithpath($base . "/images/logo1.png");