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System Requirements for R.S.D.Hosting Module v4

Latest Stable Version
Release Date: 31.01.2018


The below table shows the minimum and recommended system requirements for running the v4 Module.

Requirement Minimum Recommended
WHMCS Version 6.0.x, 6.1.x, 6.2.x, 6.3.x, 7.1.x, 7.2.x, 7.3.x and 7.4.x Latest 7.4.2
RCM Core Console Addon RMMCC 4.1.0 Latest 4.1.1
PHP Version and PHP CLI Version 5.4.x, 5.5.x, 5.6.x, 7.0.x Latest 7.0.x
PHP Memory Limit 64MB 128MB**
PHP Database Extension PDO PDO
MySQL Version 5.1.x 5.5.x
MySQL Strict Mode Disabled Disabled
Ioncube Loaders for PHP and PHP CLI The latest 5.x.x The latest 10.x.x

v4 Modules supports PHP 5.4, 5.5, 5.6, 7.0*** and 7.1****

While these are the minimum requirements, we strongly recommend using the latest available, stable releases of all software.

  • v4 Modules does not support PHP versions with Ioncube loaders below 5.0.x! This applies for the PHP version used by the webserver as well as by the CLI (used by cronjobs)
  • Keep in mind the Database Privilege Restriction if you have applied WHMCS recommendation for "further security steps" at

* We validate our Modules to run in Linux based environments running the Apache web server. Other environments such as Windows based configurations may experience compatibility issues and are not officially supported.

** Memory requirements vary depending upon the size and volume of activity in an installation. Your exact requirements may differ.

*** PHP 7.0 requires Ioncube Loaders 6.x.x or above.

**** PHP 7.1 requires Ioncube Loaders 10.x.x. PHP 7.1 is only supported with the next WHMCS 7.5 release

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Latest News

2018! A new challenge with a lot of changes coming up ...

We just released for all v3 and v4 Modules updates to be in compliance with the new upcoming WHMCS 7.5 system requirements for PHP 7.1. All modules have been reviewed and updated where necessary to work with PHP 7.1 and also to address some bugfixes.

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Who we are, what we do and everything else about Resellerclub Mods, a gIF Business Project: