* can be a string, an array, or a closure.
* {@link http://php.net/manual/en/language.pseudo-types.php}
*
- * The callback function must accepts 3 arguments: an entity, the getter used, and the options used.
+ * The callback function must accept 3 arguments: an entity, the getter used, and the options used.
*
* Results from the callback are stored in callbackResult.
* If the callback returns only booleans callbackResults will be the combined
public $callbackResult = null;
/**
- * Batches operations on any elgg_get_*() functions that supports
+ * Batches operations on any elgg_get_*() or compatible function that supports
* an options array.
*
* Instead of returning all objects in memory, it goes through $chunk_size