Code 128 generator

Simple and standalone barcode generator for PHP. Supports 128B (Code Set B):

• ASCII characters 32 to 127 (0–9, A–Z, a–z);
• special characters;
• FNC 1–4.

PHP requirements

• PHP 5.4+;
• GD library.

Example #1: default usage

<?php

require_once 'barcode.php';

$image = barcode::image('ABCDEF123456');

imagejpeg($image, 'image.jpg');

Example #2: custom image height

<?php

require_once 'barcode.php';

$image = barcode::image('ABCDEF123456', 80);

imagejpeg($image, 'image.jpg');

Example #3: scale image width by 2

<?php

require_once 'barcode.php';

$image = barcode::image('ABCDEF123456', 40, 2);

imagejpeg($image, 'image.jpg');