lib/PHPPdf/Core/Node/Node.php
public function setHeight($height)
    {
        $height = $this->convertUnit($height);
        $this->setAttributeDirectly('height', $height);

        return $this;
    }
public function setHeight($height)
    {
        $height = $this->convertUnit($height);
        $this->setAttributeDirectly('height', $height);

        return $this;
    }
public function setHeight ( $ height ) { $ height = $ this -> convertUnit ( $ height ) ; $ this -> setAttributeDirectly ( 'height' , $ height ) ; return $ this ; }
Set target height

@param int|null $height
Set target height