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TaskQueueInterface.php in BerqWP – All-In-One Optimization for Core Web Vitals, Cache, CDN, Images, CSS & JavaScript 4.1.18, at BerqWP/vendor-prefixed/vendor/guzzlehttp/promises/src/TaskQueueInterface.php

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