What are the best practices for setting up the FPDF module and defining FPDF_FONTPATH in PHP?

When using the FPDF module in PHP, it is essential to correctly set up the FPDF_FONTPATH constant to ensure that the module can locate the necessary font files. To do this, you should define the FPDF_FONTPATH constant with the absolute path to the directory containing the font files before creating an instance of the FPDF class.

define('FPDF_FONTPATH','/absolute/path/to/font/directory/');

require('fpdf.php');

$pdf = new FPDF();