PHP is a modular system where you can install and enable or disable its modules. These modules provide extra functionalities and you can enable the modules to access the said functionalities or you want to disable certain modules to enhance your website's performance and reduce your security vector.
Shared hosting system such as
cPanel doesn't let you install 3rd party
PHP modules yourself but it normally comes with most standard modules and you can enable or disable the modules from
Select PHP Versionin the
PHPversion that you are configuring.
Modules are enabled and disabled only for the selected version. You'll need to enable or disable the
PHP modules again if you switch to another
PHP version later.
Modules are immediately enabled or disabled when checkbox is ticked or unticked.
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