See available PHPParser rules

You can install this package with composer:

composer require rector/rector-php-parser:dev-main --dev

To add a set to your config, use Rector\PhpParser\Set\PhpParserSetList class and pick one of constants:

use Rector\PhpParser\Set\PhpParserSetList;
use Rector\Config\RectorConfig;

return static function (RectorConfig $rectorConfig): void {
    $rectorConfig->sets([
        PhpParserSetList::PHP_PARSER_50
    ]);
};

Rector is a tool that we develop and share for free, so anyone can save hundreds of hours on refactoring. But not everyone has time to understand Rector and AST complexity. You have 2 ways to speed this process up:

• read a book - The Power of Automated Refactoring
• hire our experienced team to improve your code base

Both ways support us to and improve Rector in sustainable way by learning from practical projects.