public function DrupalQueueInterface::numberOfItems
public DrupalQueueInterface::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.
File
- modules/system/system.queue.inc, line 128
- Queue functionality.
Class
Code
public function numberOfItems();
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Licensed under the GNU General Public License, version 2 and later.
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https://api.drupal.org/api/drupal/modules!system!system.queue.inc/function/DrupalQueueInterface::numberOfItems/7.x