File	Supported version	Released date
barcodegen.1d-php.v6.0.1.zip	PHP 7.0	1/14/2021
barcodegen.1d-php5.v5.2.1.zip	PHP 5	11/24/2014
barcodegen.1d-php4.v2.2.0.zip	PHP 4	2/13/2010