use LevelSetList

Author: samsonasik

rector.php

@@ -4,14 +4,13 @@
 use Rector\CodeQuality\Rector\Include_\AbsolutizeRequireAndIncludePathRector;
 use Rector\Core\Configuration\Option;
 use Rector\Core\ValueObject\PhpVersion;
+use Rector\Php56\Rector\FunctionLike\AddDefaultValueForUndefinedVariableRector;
+use Rector\Set\ValueObject\LevelSetList;
 use Rector\Set\ValueObject\SetList;
 use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
 
 return static function (ContainerConfigurator $containerConfigurator): void {
-    $containerConfigurator->import(SetList::PHP_70);
-    $containerConfigurator->import(SetList::PHP_71);
-    $containerConfigurator->import(SetList::PHP_72);
-    $containerConfigurator->import(SetList::PHP_73);
+    $containerConfigurator->import(LevelSetList::UP_TO_PHP_73);
     $containerConfigurator->import(SetList::CODE_QUALITY);
     $containerConfigurator->import(SetList::NAMING);
     $containerConfigurator->import(SetList::TYPE_DECLARATION);
@@ -26,5 +25,6 @@
     $parameters->set(Option::SKIP, [
         AbsolutizeRequireAndIncludePathRector::class,
         CallableThisArrayToAnonymousFunctionRector::class,
+        AddDefaultValueForUndefinedVariableRector::class,
     ]);
 };