parameters(); $parameters->set(Option::PHP_VERSION_FEATURES, PhpVersion::PHP_74); $services = $containerConfigurator->services(); $services->set(DowngradeUnionTypeTypedPropertyRector::class); $services->set(DowngradeUnionTypeDeclarationRector::class); $services->set(DowngradeMixedTypeDeclarationRector::class); $services->set(DowngradeStaticTypeDeclarationRector::class); $services->set(DowngradePropertyPromotionRector::class); $services->set(DowngradeNonCapturingCatchesRector::class); $services->set(DowngradeMatchToSwitchRector::class); $services->set(DowngradeClassOnObjectToGetClassRector::class); $services->set(DowngradeNullsafeToTernaryOperatorRector::class); $services->set(DowngradeTrailingCommasInParamUseRector::class); };