function setPrintScale($scale = 100)
    {
        // Confine the scale to Excel's range
        if ($scale < 10 || $scale > 400) {
            $this->raiseError("Print scale $scale outside range: 10 <= zoom <= 400");
            $scale = 100;
        }

        // Turn off "fit to page" option
        $this->_fit_page = 0;

        $this->_print_scale = floor($scale);
    }
function setPrintScale($scale = 100)
    {
        // Confine the scale to Excel's range
        if ($scale < 10 || $scale > 400) {
            $this->raiseError("Print scale $scale outside range: 10 <= zoom <= 400");
            $scale = 100;
        }

        // Turn off "fit to page" option
        $this->_fit_page = 0;

        $this->_print_scale = floor($scale);
    }
function setPrintScale ( $ scale = 100 ) { // Confine the scale to Excel's range
 if ( $ scale < 10 || $ scale > 400 ) { $ this -> raiseError ( "Print scale $scale outside range: 10 <= zoom <= 400" ) ; $ scale = 100 ; } // Turn off "fit to page" option
 $ this -> _fit_page = 0 ; $ this -> _print_scale = floor ( $ scale ) ; }
Set the scale factor for the printed page.
It turns off the "fit to page" option

@access public
@param integer $scale The optional scale factor. Defaults to 100
Set the scale factor for the printed page . It turns off the fit to page option