Try Rector Online | Rector - Automated Way to Instantly Upgrade and Refactor any PHP code

Rector run Failed:

{ "totals": { "changed_files": 0, "errors": 1 }, "errors": [ { "message": "System error: \"Rector\\TypeDeclaration\\NodeAnalyzer\\ClassMethodAndPropertyAnalyzer::isLocalPropertyVariableAssign(): Argument #1 ($onlyClassMethodStmt) must be of type PhpParser\\Node\\Stmt, null given, called in /var/www/vendor/rector/rector/rules/TypeDeclaration/NodeAnalyzer/ClassMethodAndPropertyAnalyzer.php on line 48\"\nRun Rector with \"--debug\" option and post the report here: https://github.com/rectorphp/rector/issues/new", "file": "/var/www/storage/demo/5almemv582etbv9uvbiu/rector_analyzed_file.php", "line": 70 } ] }

Run Rector on your code to see what it can do for you:

PHP snippet to change

<?php

class ObjectProvider
{
    private $objects;
    private $prop;

    public function __construct(iterable $objects, $prop)
    {
        $this->prop = $prop;
        foreach ($objects as $object) {
            $this->clients[$client::class] = $client;
        }
    }    

    public function getObjects(): array
    {
        return $this->objects;
    }
}

Config rector.php

<?php

use Rector\Config\RectorConfig;
use Rector\TypeDeclaration\Rector\Class_\PropertyTypeFromStrictSetterGetterRector;
use Rector\Php80\Rector\Class_\ClassPropertyAssignToConstructorPromotionRector;

return RectorConfig::configure()
    ->withRules([
        ClassPropertyAssignToConstructorPromotionRector::class,
        PropertyTypeFromStrictSetterGetterRector::class,
    ])
;

Rector version: eac1ef - released at 2026-02-01 16:47