Are there any best practices for generating PDF files in PHP?

When generating PDF files in PHP, it is recommended to use a library like TCPDF or FPDF for creating PDF documents. These libraries provide easy-to-use functions for creating PDF files with text, images, and other elements. It is also important to properly set the headers for the PDF file to ensure it is downloaded correctly by the user's browser.

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

// Create new PDF document
$pdf = new TCPDF();

// Set document information
$pdf->SetCreator('Your Name');
$pdf->SetAuthor('Your Name');
$pdf->SetTitle('Title of the PDF');

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

// Set font
$pdf->SetFont('helvetica', '', 12);

// Add content to the PDF
$pdf->Cell(0, 10, 'Hello, World!', 0, 1, 'C');

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