Difference between revisions of "System Requirements"

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Revision as of 15:59, 14 April 2015

Most current web servers with PHP & MySQL installed will be capable of running WHMCS.

The following table shows the minimum and recommended system requirements for running WHMCS 6.0 and later.

Requirement Minimum Recommended
PHP Version 5.3.7 Latest 5.5.x Release
PHP Memory Limit 64MB 128MB*
PHP Database Extension PDO PDO
PHP Extensions Curl with SSL

GD2 Image Library
JSON Support

Curl with SSL

GD2 Image Library
JSON Support
MBString

MySQL Version 5.1.0 5.5.x
Ioncube Loaders 4.6.1 4.7.5

While these are the minimum requirements, we strongly recommend using the latest available, stable releases of all software and extensions. Recommended suggestions are correct as at 3rd April 2015.

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