phpVersion(\Rector\Core\ValueObject\PhpVersion::PHP_53); $rectorConfig->rule(\Rector\DowngradePhp54\Rector\Array_\ShortArrayToLongArrayRector::class); $rectorConfig->rule(\Rector\DowngradePhp54\Rector\Closure\DowngradeStaticClosureRector::class); $rectorConfig->rule(\Rector\DowngradePhp54\Rector\FuncCall\DowngradeIndirectCallByArrayRector::class); $rectorConfig->rule(\Rector\DowngradePhp54\Rector\FunctionLike\DowngradeCallableTypeDeclarationRector::class); $rectorConfig->rule(\Rector\DowngradePhp54\Rector\LNumber\DowngradeBinaryNotationRector::class); $rectorConfig->rule(\Rector\DowngradePhp54\Rector\MethodCall\DowngradeInstanceMethodCallRector::class); $rectorConfig->rule(\Rector\DowngradePhp54\Rector\Closure\DowngradeThisInClosureRector::class); };