System Requirements

Most current web servers with PHP & MySQL installed will be capable of running WHMCS. The minimum requirements are: Linux or Windows OS

  • PHP Version 5.2.x - 5.4.x (with JSON)
  • MySQL Version 4.1.x and above (Strict Mode Disabled)
  • Curl Support (with SSL)
  • GD2 Image Library
  • Ioncube Loaders V4.0 or later

PHP 5.5 Compatibility

PHP Version 5.5 is not supported at the current time due to Ioncube encoding restrictions.

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