public function getHeight()
    {
        if (!isset($this->data[self::HEIGHT])) {
            return false;
        }

        return $this->data[self::HEIGHT];
    }
public function getHeight()
    {
        if (!isset($this->data[self::HEIGHT])) {
            return false;
        }

        return $this->data[self::HEIGHT];
    }
public function getHeight ( ) { if ( ! isset ( $ this -> data [ self :: HEIGHT ] ) ) { return false ; } return $ this -> data [ self :: HEIGHT ] ; }
Returns the height in pixels, if it exists

@return int|boolean
Returns the height in pixels if it exists