@@ -37,7 +37,7 @@ final class Factories
3737 *
3838 * @var array<string, array<string, bool|string|null>>
3939 */
40- private static $ options = [];
40+ private static array $ options = [];
4141
4242 /**
4343 * Explicit options for the Config
@@ -65,7 +65,7 @@ final class Factories
6565 *
6666 * @var array<string, array<string, class-string>>
6767 */
68- private static $ aliases = [];
68+ private static array $ aliases = [];
6969
7070 /**
7171 * Store for instances of any component that
@@ -78,7 +78,7 @@ final class Factories
7878 *
7979 * @var array<string, array<class-string, object>>
8080 */
81- private static $ instances = [];
81+ private static array $ instances = [];
8282
8383 /**
8484 * Whether the component instances are updated?
@@ -87,7 +87,7 @@ final class Factories
8787 *
8888 * @internal For caching only
8989 */
90- private static $ updated = [];
90+ private static array $ updated = [];
9191
9292 /**
9393 * Define the class to load. You can *override* the concrete class.
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