Gecko [ gandhischool.edu.np ]

Name	Size	Permission
Exception	[ DIR ]	drwxrwxr-x
CancellablePromiseInterface.ph...	438 B	-rw-rw-r--
CancellationQueue.php	1.11 KB	-rw-rw-r--
Deferred.php	1.43 KB	-rw-rw-r--
ExtendedPromiseInterface.php	3.37 KB	-rw-rw-r--
FulfilledPromise.php	1.84 KB	-rw-rw-r--
LazyPromise.php	1.7 KB	-rw-rw-r--
Promise.php	8.64 KB	-rw-rw-r--
PromiseInterface.php	1.74 KB	-rw-rw-r--
PromisorInterface.php	195 B	-rw-rw-r--
RejectedPromise.php	2.16 KB	-rw-rw-r--
UnhandledRejectionException.ph...	613 B	-rw-rw-r--
functions.php	11.89 KB	-rw-rw-r--
functions_include.php	97 B	-rw-rw-r--

Code Editor : PromiseInterface.php

<?php

namespace React\Promise;

interface PromiseInterface
{
    /**
     * Transforms a promise's value by applying a function to the promise's fulfillment
     * or rejection value. Returns a new promise for the transformed result.
     *
     * The `then()` method registers new fulfilled and rejection handlers with a promise
     * (all parameters are optional):
     *
     *  * `$onFulfilled` will be invoked once the promise is fulfilled and passed
     *     the result as the first argument.
     *  * `$onRejected` will be invoked once the promise is rejected and passed the
     *     reason as the first argument.
     *  * `$onProgress` (deprecated) will be invoked whenever the producer of the promise
     *     triggers progress notifications and passed a single argument (whatever it
     *     wants) to indicate progress.
     *
     * It returns a new promise that will fulfill with the return value of either
     * `$onFulfilled` or `$onRejected`, whichever is called, or will reject with
     * the thrown exception if either throws.
     *
     * A promise makes the following guarantees about handlers registered in
     * the same call to `then()`:
     *
     *  1. Only one of `$onFulfilled` or `$onRejected` will be called,
     *      never both.
     *  2. `$onFulfilled` and `$onRejected` will never be called more
     *      than once.
     *  3. `$onProgress` (deprecated) may be called multiple times.
     *
     * @param callable|null $onFulfilled
     * @param callable|null $onRejected
     * @param callable|null $onProgress This argument is deprecated and should not be used anymore.
     * @return PromiseInterface
     */
    public function then(callable $onFulfilled = null, callable $onRejected = null, callable $onProgress = null);
}

${this.title}

Code Editor : PromiseInterface.php