rector/config/set/level/up-to-php80.php

<?php

declare (strict_types=1);
namespace RectorPrefix20220412;

use Rector\Config\RectorConfig;
use Rector\Core\Configuration\Option;
use Rector\Core\ValueObject\PhpVersion;
use Rector\Set\ValueObject\LevelSetList;
use Rector\Set\ValueObject\SetList;
return static function (\Rector\Config\RectorConfig $rectorConfig) : void {
    $rectorConfig->import(\Rector\Set\ValueObject\SetList::PHP_80);
    $rectorConfig->import(\Rector\Set\ValueObject\LevelSetList::UP_TO_PHP_74);
    // parameter must be defined after import, to override imported param version
    $parameters = $rectorConfig->parameters();
    $parameters->set(\Rector\Core\Configuration\Option::PHP_VERSION_FEATURES, \Rector\Core\ValueObject\PhpVersion::PHP_80);
};