PHP Version Support
PHP — this is the programming language in which Exponent CMS is written. PHP support should be included with most web hosting packages. Here's a matrix of what Exponent versions support which PHP versions
|PHP Version||Support Added||Support Removed|
|v7.4||v2.5.1 patch 1|
Parent Help Topic
Before you can run Exponent CMS, there are four components you must have installed on your computer or web hosting environment: ...