PHP below 7.4

Silverstripe Version:

Question:

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I have a website done with older version of SilverStripe. The codebase, specifically the framework and cms directories, contains legacy logic that is not compatible with modern PHP environments.

The application requires a PHP version below 7.4 to function correctly.

Hello,

Was there something specific that you needed to know?

Obviously running a site on versions that old does present certain risks, so it would be worth investigating an update.

Hello Tim,

Thank you for your response. I am moving the website from the current hosting to a new hosting, so I need help upgrading SilverStripe to a version compatible with supported PHP environments.