Are there best practices for handling PDF orientation issues when using PHP libraries like FPDF?

When dealing with PDF orientation issues in PHP libraries like FPDF, one common solution is to set the orientation of the page before adding any content to it. This can be achieved by using the `SetOrientation()` method provided by FPDF.

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

// Set the orientation of the page to landscape
$pdf->SetOrientation('L');

// Add content to the PDF
$pdf->AddPage();
$pdf->SetFont('Arial','B',16);
$pdf->Cell(40,10,'Hello, World!');

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