Add a queue item and store it directly to the queue.
$data: Arbitrary data to be associated with the new task in the queue.
TRUE if the item was successfully created and was (best effort) added: to the queue, otherwise FALSE. We don't guarantee the item was committed to disk etc, but as far as we know, the item is now in the queue.
modules/ system/ system.queue.inc, line 111
- Queue functionality.
public function createItem($data);