diff --git a/.gitignore b/.gitignore
index de4a392..12aa06a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /vendor
 /composer.lock
+/nbproject
diff --git a/src/Caching/Storages/MemcachedStorage.php b/src/Caching/Storages/MemcachedStorage.php
index 6fe9ce4..6c7c950 100644
--- a/src/Caching/Storages/MemcachedStorage.php
+++ b/src/Caching/Storages/MemcachedStorage.php
@@ -106,6 +106,9 @@ public function bulkRead(array $keys): array
 		$prefixedKeys = array_map(fn($key) => urlencode($this->prefix . $key), $keys);
 		$keys = array_combine($prefixedKeys, $keys);
 		$metas = $this->memcached->getMulti($prefixedKeys);
+		if (!$metas) {
+			return [];
+		}
 		$result = [];
 		$deleteKeys = [];
 		foreach ($metas as $prefixedKey => $meta) {