Undefined array key when calling getDataTm()

[afanazmy]

• PHP Version: 8.0.27
• PDFParser Version: 2.3

Description:

When I call getDataTm it shows Undefined array key 71. This error occurs at Smalot/PdfParser/Page.php:704.
The PDF that I use is a PDF generated by mPDF.

PDF input

63ed26d07e3d1-erkk-pdf.pdf

Expected output & actual output

I'm expecting output something like this:

However the actual output I get is like this:

Code

$parser = new Parser();
$pdf = $parser->parseFile(storage_path("app/$tmpPath"));
$pages = $pdf->getPages();

$dataTm = [];
foreach ($pages as $page) {
    $dataTm[] = $page->getDataTm();
}

return var_dump($dataTm);