stockpack / vendor / guzzlehttp / promises / src / TaskQueueInterface.php

TaskQueueInterface.php in StockPack – Stock photos and AI images from Unsplash, Adobe Stock, Freepik and more 2.1, at vendor/guzzlehttp/promises/src/TaskQueueInterface.php

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1	<?php
2	namespace GuzzleHttp\Promise;
3
4	interface TaskQueueInterface
5	{
6	/**
7	* Returns true if the queue is empty.
8	*
9	* @return bool
10	*/
11	public function isEmpty();
12
13	/**
14	* Adds a task to the queue that will be executed the next time run is
15	* called.
16	*
17	* @param callable $task
18	*/
19	public function add(callable $task);
20
21	/**
22	* Execute all of the pending task in the queue.
23	*/
24	public function run();
25	}
26