Rector\TypeDeclaration\Rector\Class_\PropertyTypeFromStrictSetterGetterRector

PropertyTypeFromStrictSetterGetterRector

Add property type based on strict setter and getter method

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

     public function setName(string $name): void
     {
         $this->name = $name;
     }

     public function getName(): string
     {
         return $this->name;
     }
 }

Configure your rector.php:

<?php

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

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

SETS: Type Declarations