Update the PHP CS Fixer configuration

.gitignore

@@ -29,3 +29,4 @@ composer.phar
 
 # PHP CS Fixer
 /.php-cs-fixer.cache
+/.php-cs-fixer.php

.php-cs-fixer.dist.php

@@ -12,11 +12,23 @@
 ]);
 
 return (new Config())
+    ->setRiskyAllowed(true)
     ->setParallelConfig(ParallelConfigFactory::detect())
     ->setRules([
         '@PER-CS3.0' => true,
         'no_unused_imports' => true,
         'ordered_class_elements' => true,
         'class_attributes_separation' => ['elements' => ['method' => 'one']],
+        'declare_strict_types' => true,
+        'native_function_invocation' => true,
+        'native_constant_invocation' => true,
+        'fully_qualified_strict_types' => [
+            'import_symbols' => true
+        ],
+        'global_namespace_import' => [
+            'import_classes' => true,
+            'import_constants' => true,
+            'import_functions' => true,
+        ],
     ])
     ->setFinder($finder);

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 ## 2.0.1 under development
 
-- no changes in this release.
+Enh #246: Explicitly import functions and constants in "use" section (@mspirkov)
 
 ## 2.0.0 December 13, 2025
 

src/Paginator/KeysetPaginator.php

@@ -25,6 +25,9 @@
 use function reset;
 use function sprintf;
 
+use const SORT_ASC;
+use const SORT_DESC;
+
 /**
  * Keyset paginator.
  *

src/Reader/Iterable/IterableDataReader.php

@@ -33,6 +33,8 @@
 use function iterator_to_array;
 use function uasort;
 
+use const SORT_DESC;
+
 /**
  * Iterable data reader takes iterable data as a source and can:
  *

src/Reader/OrderHelper.php

@@ -9,6 +9,8 @@
 use function substr;
 use function trim;
 
+use const PREG_SPLIT_NO_EMPTY;
+
 /**
  * @psalm-import-type TOrder from Sort
  */

src/Reader/Sort.php

@@ -12,6 +12,9 @@
 use function is_int;
 use function is_string;
 
+use const SORT_ASC;
+use const SORT_DESC;
+
 /**
  * Sort represents data sorting settings:
  *

tests/Paginator/KeysetPaginatorTest.php

@@ -34,6 +34,8 @@
 use function reset;
 use function sprintf;
 
+use const SORT_ASC;
+
 final class KeysetPaginatorTest extends TestCase
 {
     use PageTokenAssertTrait;

tests/Paginator/OffsetPaginatorTest.php

@@ -23,6 +23,8 @@
 use Yiisoft\Data\Tests\Support\StubOffsetData;
 use Yiisoft\Data\Tests\TestCase;
 
+use function sprintf;
+
 final class OffsetPaginatorTest extends TestCase
 {
     use PageTokenAssertTrait;

tests/Reader/SortTest.php

@@ -9,6 +9,9 @@
 use Yiisoft\Data\Reader\Sort;
 use Yiisoft\Data\Tests\TestCase;
 
+use const SORT_ASC;
+use const SORT_DESC;
+
 final class SortTest extends TestCase
 {
     public function testInvalidConfigWithoutFieldName(): void

tests/Support/MutationDataReader.php

@@ -13,6 +13,8 @@
 use Yiisoft\Data\Reader\Sort;
 use Yiisoft\Data\Reader\SortableDataInterface;
 
+use function call_user_func;
+
 final class MutationDataReader implements
     ReadableDataInterface,
     FilterableDataInterface,