Hide Number in Barcode output

[arcanisgk]

hello i have a PDF generated with mpdf and i insert a barcode in table cell like this:

the problem is that i am using the barcode tag documented on this: https://mpdf.github.io/reference/html-control-tags/barcode.html

i am trying to hide the number with:

$mpdf    = new Mpdf([
                                    'mode'               => 'utf-8',
                                    'format'             => 'L',
                                    'margin_left'        => 5,
                                    'margin_right'       => 5,
                                    'margin_top'         => 20,
                                    'margin_bottom'      => 10,
                                    'margin_header'      => 5,
                                    'margin_footer'      => 5,
                                    'showBarcodeNumbers' => false, //use this to hidden number in barcodes
                                ]);

but not work, text continue show.

[finwe]

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