What are some potential alternatives to using PDFlib for generating PDF files in PHP, such as FPDF?

Using PDFlib for generating PDF files in PHP can be costly and may not be suitable for all projects. An alternative solution is to use open-source libraries like FPDF, which provide similar functionality for creating PDF files in PHP without the associated costs. FPDF is easy to use, well-documented, and actively maintained, making it a popular choice for generating PDF files in PHP applications.

// Include the FPDF library
require('fpdf.php');

// Create a new FPDF instance
$pdf = new FPDF();
$pdf->AddPage();

// Set font and text
$pdf->SetFont('Arial','B',16);
$pdf->Cell(40,10,'Hello World!');

// Output the PDF to the browser
$pdf->Output();