make phpstan happy

This commit is contained in:
Andrew Dolgov
2022-12-19 21:42:34 +03:00
parent d373b7b452
commit c6d21b3196

View File

@@ -3,6 +3,7 @@ class DiskCache implements Cache_Adapter {
/** @var Cache_Adapter $adapter */
private $adapter;
/** @var array<string, DiskCache> $instances */
private static $instances = [];
/**