Fix deprecated string interpolation style

amphp · Mar 25, 2023 · 6e01617 · 6e01617
1 parent 07eb124
commit 6e01617
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Cache.php b/src/Cache.php
@@ -28,7 +28,7 @@ public function get(string $key): Promise
             try {
                 return yield $this->redis->get($key);
             } catch (RedisException $e) {
-                throw new CacheException("Fetching '${key}' from cache failed", 0, $e);
+                throw new CacheException("Fetching '{$key}' from cache failed", 0, $e);
             }
         });
     }