abstract class FileJournal {
/** @var string */
protected $backend;
- /** @var int */
+ /** @var int|false */
protected $ttlDays;
/**
* A starting change ID and/or limit can be specified.
*
* @param int|null $start Starting change ID or null
- * @param int $limit Maximum number of items to return
+ * @param int $limit Maximum number of items to return (0 = unlimited)
* @param string|null &$next Updated to the ID of the next entry.
* @return array List of associative arrays, each having:
* id : unique, monotonic, ID for this change