Upgrading to version 2021.0 requires an active maintenance plan . You can verify your maintenance status on the developer's website. Trial Version Capabilities
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Once installed, open Exeoutput for PHP.
However, the official successor (Exeoutput 2023, 2024) includes better PHP 8.2/8.3 support, smaller executable sizes, and improved anti-tamper. If you are starting a new project, consider buying the latest version. The investment is modest compared to the cost of rebuilding a leaked application. Exeoutput For Php 2021 Activation Code