- * Given a key (any string) and the number of lots, returns a slot number (an integer from the [0..($slots-1)] range).
- * This is used for a global limit on the number of instances of a given type that can acquire a lock.
- * The hashing is deterministic so that PoolCounter::$workers is always an upper limit of how many instances with
- * the same key can acquire a lock.
+ * Given a key (any string) and the number of lots, returns a slot number (an integer from
+ * the [0..($slots-1)] range). This is used for a global limit on the number of instances of
+ * a given type that can acquire a lock. The hashing is deterministic so that
+ * PoolCounter::$workers is always an upper limit of how many instances with the same key
+ * can acquire a lock.