# easy-invoice/2.4.0/vendor/dompdf/php-font-lib/src/FontLib/Header.php

Easy Invoice – Invoice Generator, PDF Quotes & Payments, version 2.4.0. 36 lines.

- Page: https://pluginprobe.com/plugins/easy-invoice/2.4.0/code/vendor/dompdf/php-font-lib/src/FontLib/Header.php
- Raw: https://pluginprobe.com/plugins/easy-invoice/2.4.0/raw/vendor/dompdf/php-font-lib/src/FontLib/Header.php
- Modified: 2026-09-15T12:31:20+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/easy-invoice/2.4.0/code/vendor/dompdf/php-font-lib/src/FontLib/Header.php#L10-L20`.

```php
<?php
/**
 * @package php-font-lib
 * @link    https://github.com/dompdf/php-font-lib
 * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
 */
namespace FontLib;

use FontLib\TrueType\File;

/**
 * Font header container.
 *
 * @package php-font-lib
 */
abstract class Header extends BinaryStream {
  /**
   * @var File
   */
  protected $font;
  protected $def = array();

  public $data;

  public function __construct(File $font) {
    $this->font = $font;
  }

  public function encode() {
    return $this->font->pack($this->def, $this->data);
  }

  public function parse() {
    $this->data = $this->font->unpack($this->def);
  }
}
```