RemoveNullPropertyInitializationRector

Remove initialization with null value from property declarations

 class SunshineCommand extends ParentClassWithNewConstructor
 {
-    private $myVar = null;
+    private $myVar;
 }

Configure your rector.php:

<?php

use Rector\Config\RectorConfig;
use Rector\DeadCode\Rector\PropertyProperty\RemoveNullPropertyInitializationRector;

return RectorConfig::configure()
    ->withRules([
        RemoveNullPropertyInitializationRector::class,
    ]);
SETS:  Dead Code