Dev

src/RunOpenCode/Component/Dataset/src/Collector/ArrayCollector.php

@@ -51,6 +51,22 @@ public function __construct(
         $this->value = iterable_to_array($this->source);
     }
 
+    /**
+     * @return list<TKey>
+     */
+    public function keys(): array
+    {
+        return \array_keys($this->value);
+    }
+
+    /**
+     * @return list<TValue>
+     */
+    public function values(): array
+    {
+        return \array_values($this->value);
+    }
+
     /**
      * {@inheritdoc}
      *

src/RunOpenCode/Component/Dataset/src/Collector/IndexedCollector.php

@@ -52,14 +52,14 @@ final class IndexedCollector implements CollectorInterface, \ArrayAccess, \Itera
     /**
      * Index of values with keys of scalar type.
      *
-     * @var array<TKey, list<TValue>>
+     * @var array<scalar, list<TValue>>
      */
     private array $scalarIndex = [];
 
     /**
      * Index of values with keys of object type.
      *
-     * @var \SplObjectStorage<TKey&object, list<TValue>>
+     * @var \SplObjectStorage<object, list<TValue>>
      */
     private \SplObjectStorage $objectIndex;
 
@@ -81,9 +81,9 @@ public function __construct(
         foreach ($this->source as $key => $value) {
             $this->collected[] = [$key, $value];
 
-            if (\is_string($key) || \is_int($key)) {
-                $this->scalarIndex[$key]   = $this->scalarIndex[$key] ?? [];
-                $this->scalarIndex[$key][] = $value;
+            if (\is_scalar($key)) {
+                $this->scalarIndex[$key]   = $this->scalarIndex[$key] ?? []; // @phpstan-ignore-line
+                $this->scalarIndex[$key][] = $value; // @phpstan-ignore-line
                 continue;
             }
 
@@ -115,7 +115,7 @@ public function getIterator(): \Traversable
     public function offsetExists(mixed $offset): bool
     {
         return match (true) {
-            \is_string($offset) || \is_int($offset) => \array_key_exists($offset, $this->scalarIndex),
+            \is_scalar($offset) => \array_key_exists($offset, $this->scalarIndex), // @phpstan-ignore-line
             \is_object($offset) => $this->objectIndex->contains($offset),
             default => throw new UnsupportedException('Only object, string and integer keys are supported.'),
         };
@@ -135,7 +135,7 @@ public function offsetGet(mixed $offset): mixed
         }
 
         return match (true) {
-            \is_string($offset) || \is_int($offset) => $this->scalarIndex[$offset],
+            \is_scalar($offset) => $this->scalarIndex[$offset], // @phpstan-ignore-line
             \is_object($offset) => $this->objectIndex[$offset],
             default => throw new UnsupportedException('Only object, string and integer keys are supported.'),
         };

src/RunOpenCode/Component/Dataset/tests/Collector/ArrayCollectorTest.php

@@ -49,6 +49,34 @@ public function array_access(): void
         $this->assertArrayHasKey('b', $collector);
     }
 
+    #[Test]
+    public function keys(): void
+    {
+        $dataset = [
+            'a' => 1,
+            'b' => 2,
+            'c' => 3,
+        ];
+
+        $collector = collect($dataset, ArrayCollector::class);
+
+        $this->assertSame(['a', 'b', 'c'], $collector->keys());
+    }
+
+    #[Test]
+    public function values(): void
+    {
+        $dataset = [
+            'a' => 1,
+            'b' => 2,
+            'c' => 3,
+        ];
+
+        $collector = collect($dataset, ArrayCollector::class);
+
+        $this->assertSame([1, 2, 3], $collector->values());
+    }
+
     #[Test]
     public function counts(): void
     {