RestoreDefaultNullToNullableTypePropertyRector

Add null default to properties with PHP 7.4 property nullable type

 class SomeClass
 {
-    public ?string $name;
+    public ?string $name = null;
 }

Configure your rector.php:

<?php

use Rector\Config\RectorConfig;
use Rector\Php74\Rector\Property\RestoreDefaultNullToNullableTypePropertyRector;

return RectorConfig::configure()
    ->withRules([
        RestoreDefaultNullToNullableTypePropertyRector::class,
    ]);
SETS:  PHP 7.4