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Rule set ``@PHP80Migration:risky``
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Rules to improve code for PHP 8.0 compatibility. This set contains rules that are risky.

Rules
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- `@PHP74Migration:risky <./PHP74MigrationRisky.rst>`_
- `get_class_to_class_keyword <./../rules/language_construct/get_class_to_class_keyword.rst>`_
- `modernize_strpos <./../rules/alias/modernize_strpos.rst>`_
- `no_alias_functions <./../rules/alias/no_alias_functions.rst>`_ with config:

  ``['sets' => ['@all']]``

- `no_php4_constructor <./../rules/class_notation/no_php4_constructor.rst>`_
- `no_unneeded_final_method <./../rules/class_notation/no_unneeded_final_method.rst>`_
- `no_unreachable_default_argument_value <./../rules/function_notation/no_unreachable_default_argument_value.rst>`_