The requirements are listed below. The module may work under different conditions, but has only been tested by our developers in these scenarios. This article assumes that your system, server and PHP installation meets the requirements of WHMCS itself. Their requirements can be found here https://docs.whmcs.com/System_Requirements
System Requirements
- Clear understanding of using WHMCS as well as uploading, installing and configuring addons and gateways
- PHP 5.6 or higher
- WHMCS 7.x (we do not support alpha, beta or release candidate builds)
- OpenSSL (or any SSL library) w/ TLS 1.1+ support
- Ioncube loader v10.1.x or higher
PHP Extension Requirements
- cURL w/ TLS 1.1+ support
- geoip (optional)
Lookup Plugin(s) Requirements
- Geoplugin lookups requires cURL support
- Freegeoip lookups requires cURL support
- Maxmind lookups require you to maintain the database
Requirements Test Script
We offer a PHP script that will quickly and easily check your PHP and WHMCS installation for any missing requirements, the tool can be downloaded here – https://billing.aspnix.com/dl.php?type=d&id=138
