What best practices should be followed when using TCPDF to generate barcodes in PHP to ensure proper alignment and formatting?

When using TCPDF to generate barcodes in PHP, it is important to ensure proper alignment and formatting to make the barcode readable and scannable. To achieve this, set the barcode dimensions, alignment, and font size correctly. Additionally, make sure to use a suitable barcode type and encoding to generate the barcode accurately. 

// Include the TCPDF library
require_once('tcpdf/tcpdf.php');

// Create a new TCPDF object
$pdf = new TCPDF();

// Set barcode dimensions, alignment, and font size
$barcodeValue = '123456789';
$barcodeType = 'C39';
$barcodeSize = 25;
$barcodePosX = 50;
$barcodePosY = 50;

$pdf->write1DBarcode($barcodeValue, $barcodeType, $barcodePosX, $barcodePosY, '', $barcodeSize);

// Output the PDF
$pdf->Output('barcode.pdf', 'I');

Keywords

TCPDF barcodes alignment formatting PHP

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