Installing the PassportPDF SDK using Composer
Copy the content of this git repository to a destination of your choice on your server, i.e., “passportpdfsdk.”
We highly suggest using Composer to set up the SDK into your system. For such purpose, simply access your server using SSH and into the folder of the SDK enter “composer install.” After successful execution, an autoload.php file will be generated into a vendor directory. This file will have to be linked from your PHP code to use the SDK. IE:
require_once(__DIR__ . '/passportpdfsdk/vendor/autoload.php'); //this is the path where PassportPDF SDK has been installed using "composer install".