# AliasNbPages

`AliasNbPages([string alias])`

## Description

Defines an alias for the total number of pages. It will be substituted as the document is closed.

## Parameters

`alias`
  The alias. Default value: `{nb}`.

## Example

    class PDF extends FPDF
    {
        function Footer()
        {
            // Go to 1.5 cm from bottom
            $this->SetY(-15);
            // Select Arial italic 8
            $this->SetFont('Arial', 'I', 8);
            // Print current and total page numbers
            $this->Cell(0, 10, 'Page '.$this->PageNo().'/{nb}', 0, 0, 'C');
        }
    }

    $pdf = new PDF();
    $pdf->AliasNbPages();

## See also

PageNo, Footer

Index