lib/PHPExif/Exif.php
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