InlineConstructorDefaultToPropertyRector

Move property default from constructor to property default

 final class SomeClass
 {
-    private $name;
+    private $name = 'John';

     public function __construct()
     {
-        $this->name = 'John';
     }
 }

Configure your rector.php:

<?php

use Rector\CodeQuality\Rector\Class_\InlineConstructorDefaultToPropertyRector;
use Rector\Config\RectorConfig;

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