public QueueInterface::numberOfItems()
Retrieves 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.
File
- core/lib/Drupal/Core/Queue/QueueInterface.php, line 43
Class
- QueueInterface
- Interface for a queue.
Namespace
Drupal\Core\Queue
Code
public function numberOfItems();
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