lib/PHPExif/Exif.php
public function getHeadline()
    {
        if (!isset($this->data[self::HEADLINE])) {
            return false;
        }

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

        return $this->data[self::HEADLINE];
    }
Returns the Headline

@return string|boolean