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public function QueueInterface::numberOfItems

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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Licensed under the GNU General Public License, version 2 and later.
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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Queue!QueueInterface.php/function/QueueInterface::numberOfItems/8.1.x