Applies type hints to array_map closures
-array_map(function ($value) {
+array_map(function (string $value) {
return strlen($value);
}, $strings);Configure your rector.php:
<?php
use Rector\Config\RectorConfig;
use Rector\TypeDeclaration\Rector\FunctionLike\AddClosureParamTypeForArrayMapRector;
return RectorConfig::configure()
->withRules([
AddClosureParamTypeForArrayMapRector::class,
]);
