diff --git a/src/PhpGenerator/Extractor.php b/src/PhpGenerator/Extractor.php
index a2cf82f3..fd25c1d1 100644
--- a/src/PhpGenerator/Extractor.php
+++ b/src/PhpGenerator/Extractor.php
@@ -292,7 +292,7 @@ private function addPropertyToClass(ClassLike $class, Node\Stmt\Property $node):
 			$prop->setVisibility($this->toVisibility($node->flags));
 			$prop->setType($node->type ? $this->toPhp($node->type) : null);
 			if ($item->default) {
-				$prop->setValue($this->formatValue($item->default, 1));
+				$prop->setValue($this->toValue($item->default));
 			}
 
 			$prop->setReadOnly(method_exists($node, 'isReadonly') && $node->isReadonly());
@@ -315,7 +315,7 @@ private function addMethodToClass(ClassLike $class, Node\Stmt\ClassMethod $node)
 	private function addConstantToClass(ClassLike $class, Node\Stmt\ClassConst $node): void
 	{
 		foreach ($node->consts as $item) {
-			$const = $class->addConstant($item->name->toString(), $this->formatValue($item->value, 1));
+			$const = $class->addConstant($item->name->toString(), $this->toValue($item->value));
 			$const->setVisibility($this->toVisibility($node->flags));
 			$const->setFinal(method_exists($node, 'isFinal') && $node->isFinal());
 			$this->addCommentAndAttributes($const, $node);
@@ -328,7 +328,7 @@ private function addEnumCaseToClass(EnumType $class, Node\Stmt\EnumCase $node):
 		$value = match (true) {
 			$node->expr === null => null,
 			$node->expr instanceof Node\Scalar\LNumber, $node->expr instanceof Node\Scalar\String_ => $node->expr->value,
-			default => $this->formatValue($node->expr, 1),
+			default => $this->toValue($node->expr),
 		};
 		$case = $class->addCase($node->name->toString(), $value);
 		$this->addCommentAndAttributes($case, $node);
@@ -358,11 +358,10 @@ private function addCommentAndAttributes(
 			foreach ($group->attrs as $attribute) {
 				$args = [];
 				foreach ($attribute->args as $arg) {
-					$value = $this->formatValue($arg->value, 0);
 					if ($arg->name) {
-						$args[$arg->name->toString()] = $value;
+						$args[$arg->name->toString()] = $this->toValue($arg->value);
 					} else {
-						$args[] = $value;
+						$args[] = $this->toValue($arg->value);
 					}
 				}
 
@@ -386,7 +385,7 @@ private function setupFunction(GlobalFunction|Method $function, Node\FunctionLik
 			$param->setReference($item->byRef);
 			$function->setVariadic($item->variadic);
 			if ($item->default) {
-				$param->setDefaultValue($this->formatValue($item->default, 2));
+				$param->setDefaultValue($this->toValue($item->default));
 			}
 
 			$this->addCommentAndAttributes($param, $item);
@@ -400,10 +399,42 @@ private function setupFunction(GlobalFunction|Method $function, Node\FunctionLik
 	}
 
 
-	private function formatValue(Node\Expr $value, int $level): Literal
+	private function toValue(Node\Expr $node): mixed
 	{
-		$value = $this->getReformattedContents([$value], $level);
-		return new Literal($value);
+		if ($node instanceof Node\Expr\ConstFetch) {
+			return match ($node->name->toLowerString()) {
+				'null' => null,
+				'true' => true,
+				'false' => false,
+				default => new Literal($this->getReformattedContents([$node], 0)),
+			};
+		} elseif ($node instanceof Node\Scalar\LNumber
+			|| $node instanceof Node\Scalar\DNumber
+			|| $node instanceof Node\Scalar\String_
+		) {
+			return $node->value;
+
+		} elseif ($node instanceof Node\Expr\Array_) {
+			$res = [];
+			foreach ($node->items as $item) {
+				if ($item->unpack) {
+					$res[] = new Literal($this->getReformattedContents([$item], 0));
+
+				} elseif ($item->key) {
+					$key = $item->key instanceof Node\Identifier
+						? $item->key->name
+						: $this->toValue($item->key);
+					$res[$key] = $this->toValue($item->value);
+
+				} else {
+					$res[] = $this->toValue($item->value);
+				}
+			}
+			return $res;
+
+		} else {
+			return new Literal($this->getReformattedContents([$node], 0));
+		}
 	}
 
 
diff --git a/tests/PhpGenerator/Extractor.extractAll.vars.phpt b/tests/PhpGenerator/Extractor.extractAll.vars.phpt
new file mode 100644
index 00000000..464c4a38
--- /dev/null
+++ b/tests/PhpGenerator/Extractor.extractAll.vars.phpt
@@ -0,0 +1,72 @@
+<?php
+
+declare(strict_types=1);
+
+use Nette\PhpGenerator\Attribute;
+use Nette\PhpGenerator\Extractor;
+use Nette\PhpGenerator\Literal;
+use Tester\Assert;
+require __DIR__ . '/../bootstrap.php';
+
+
+$file = (new Extractor(<<<'XX'
+	<?php
+
+	#[Attr(1, foo: 2, bar: new Attr(3))]
+	class Class1
+	{
+		const Foo = [1];
+
+		public $null = null;
+		public $scalar = [true, false, 1, 1.0, 'hello'];
+		public $const = [PHP_VERSION, self::Foo];
+		public $array = [1, 2, ['x' => [3]], ...self::Foo];
+		public $concat = 'x' . 'y';
+		public $math = 10 * 3;
+
+		public function foo($a = [1, 2, 3], $b = new stdClass(1, 2))
+		{
+		}
+	}
+	XX))->extractAll();
+
+
+$class = $file->getClasses()['Class1'];
+Assert::equal(
+	new Attribute('Attr', [1, 'foo' => 2, 'bar' => new Literal('new /*(n*/\Attr(3)')]),
+	$class->getAttributes()[0],
+);
+
+Assert::same([1], $class->getConstant('Foo')->getValue());
+
+Assert::same(null, $class->getProperty('null')->getValue());
+Assert::same(
+	[true, false, 1, 1.0, 'hello'],
+	$class->getProperty('scalar')->getValue(),
+);
+Assert::equal(
+	[new Literal('/*(c*/\PHP_VERSION'), new Literal('self::Foo')],
+	$class->getProperty('const')->getValue(),
+);
+Assert::equal(
+	[1, 2, ['x' => [3]], new Literal('...self::Foo')],
+	$class->getProperty('array')->getValue(),
+);
+Assert::equal(
+	new Literal("'x' . 'y'"),
+	$class->getProperty('concat')->getValue(),
+);
+Assert::equal(
+	new Literal('10 * 3'),
+	$class->getProperty('math')->getValue(),
+);
+
+$method = $class->getMethod('foo');
+Assert::same(
+	[1, 2, 3],
+	$method->getParameter('a')->getDefaultValue(),
+);
+Assert::equal(
+	new Literal('new /*(n*/\stdClass(1, 2)'),
+	$method->getParameter('b')->getDefaultValue(),
+);