How can the GetX() and GetY() functions in FPDF be utilized to calculate the position for drawing a line dynamically in PHP?

To calculate the position for drawing a line dynamically in FPDF using GetX() and GetY() functions, you can first get the current X and Y positions on the page using these functions. Then, you can calculate the new coordinates based on these positions and draw a line accordingly. This allows you to dynamically draw lines at different positions on the PDF document.

// Get current X and Y positions
$currentX = $pdf->GetX();
$currentY = $pdf->GetY();

// Calculate new coordinates for drawing a line
$newX = $currentX + 50; // Example: Move 50 units to the right
$newY = $currentY + 50; // Example: Move 50 units down

// Draw a line from current position to new position
$pdf->Line($currentX, $currentY, $newX, $newY);