# depicter/trunk/modules/GuzzleHttp/Promise/TaskQueueInterface.php

Depicter — Popup & Slider Builder, version trunk. 25 lines.

- Page: https://pluginprobe.com/plugins/depicter/trunk/code/modules/GuzzleHttp/Promise/TaskQueueInterface.php
- Raw: https://pluginprobe.com/plugins/depicter/trunk/raw/modules/GuzzleHttp/Promise/TaskQueueInterface.php
- Modified: 2024-03-02T11:03:48+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/depicter/trunk/code/modules/GuzzleHttp/Promise/TaskQueueInterface.php#L10-L20`.

```php
<?php

declare(strict_types=1);

namespace Depicter\GuzzleHttp\Promise;

interface TaskQueueInterface
{
    /**
     * Returns true if the queue is empty.
     */
    public function isEmpty(): bool;

    /**
     * Adds a task to the queue that will be executed the next time run is
     * called.
     */
    public function add(callable $task): void;

    /**
     * Execute all of the pending task in the queue.
     */
    public function run(): void;
}

```