How can the 'position' parameter be utilized in TCPDF to center-align a barcode in a PDF document created using PHP?

To center-align a barcode in a PDF document created using TCPDF in PHP, you can utilize the 'position' parameter in the write1DBarcode() method. By setting the 'position' parameter to 'C', the barcode will be centered horizontally on the page. This parameter can be adjusted to 'L' for left alignment or 'R' for right alignment. 

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

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

// Add a new page
$pdf->AddPage();

// Set barcode position to center
$pdf->write1DBarcode('123456', 'C128', '', '', '', 18, 0.4, '', 'C');

// Output the PDF as a file
$pdf->Output('barcode.pdf', 'D');

Keywords

TCPDF PHP position parameter center-align barcode

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