initController($request, $response, $logger); $pdfPath = WRITEPATH . 'uploads/abdm/ipd/9/discharge-summary.pdf'; echo "Checking PDF at: $pdfPath\n"; if (file_exists($pdfPath)) { echo "Existing PDF size: " . filesize($pdfPath) . " bytes\n"; } else { echo "PDF does not exist yet on disk.\n"; }