that’s incredible version of PHP,The performance is really nicer than older version.
This new minor version brings with it a number of new features and a few incompatibilities that should be tested for before switching PHP versions in production environments.
See also the migration guides for PHP versions 7.1.x, 7.2.x, 7.3.x, 7.4.x, 8.0.x, 8.1.x.