app/Report/ReportTcpdf.php
public function getFootnotesHeight(): float
    {
        $h = 0;
        foreach ($this->printedfootnotes as $element) {
            $h += $element->getHeight($this);
        }

        return $h;
    }
public function getFootnotesHeight(): float
    {
        $h = 0;
        foreach ($this->printedfootnotes as $element) {
            $h += $element->getHeight($this);
        }

        return $h;
    }
public function getFootnotesHeight ( ) : float { $ h = 0 ; foreach ( $ this -> printedfootnotes as $ element ) { $ h += $ element -> getHeight ( $ this ) ; } return $ h ; }
Get the height of the footnote.

@return float
Get the height of the footnote .