public function DrupalQueueInterface::numberOfItems in Drupal 7
Retrieve the number of items in the queue.
This is intended to provide a "best guess" count of the number of items in the queue. Depending on the implementation and the setup, the accuracy of the results of this function may vary.
e.g. On a busy system with a large number of consumers and items, the result might only be valid for a fraction of a second and not provide an accurate representation.
Return value
An integer estimate of the number of items in the queue.
2 methods override DrupalQueueInterface::numberOfItems()
- MemoryQueue::numberOfItems in modules/
system/ system.queue.inc - Retrieve the number of items in the queue.
- SystemQueue::numberOfItems in modules/
system/ system.queue.inc - Retrieve the number of items in the queue.
File
- modules/
system/ system.queue.inc, line 128 - Queue functionality.
Class
Code
public function numberOfItems();