function MemoryQueue::numberOfItems
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.
Overrides DrupalQueueInterface::numberOfItems
File
-
modules/
system/ system.queue.inc, line 332
Class
- MemoryQueue
- Static queue implementation.
Code
public function numberOfItems() {
return count($this->queue);
}
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