# decalog/4.4.0/includes/libraries/react/Promise/PromiseInterface.php

DecaLog, version 4.4.0. 15 lines.

- Page: https://pluginprobe.com/plugins/decalog/4.4.0/code/includes/libraries/react/Promise/PromiseInterface.php
- Raw: https://pluginprobe.com/plugins/decalog/4.4.0/raw/includes/libraries/react/Promise/PromiseInterface.php
- Modified: 2020-04-07T09:58:40+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/decalog/4.4.0/code/includes/libraries/react/Promise/PromiseInterface.php#L10-L20`.

```php
<?php

namespace React\Promise;

interface PromiseInterface
{
    /**
     *
     * The `$onProgress` argument is deprecated and should not be used anymore.
     *
     * @return PromiseInterface
     */
    public function then(callable $onFulfilled = null, callable $onRejected = null, callable $onProgress = null);
}

```