function Promise::__construct

Same name in this branch

11.1.x vendor/php-http/guzzle7-adapter/src/Promise.php \Http\Adapter\Guzzle7\Promise::__construct()
11.1.x vendor/guzzlehttp/promises/src/Promise.php \GuzzleHttp\Promise\Promise::__construct()

Parameters

callable(callable(T):void,callable(\Throwable):void):void $resolver:

(callable(callable(T):void,callable(\Throwable):void):void)|null $canceller:

File

vendor/react/promise/src/Promise.php, line 32

Class

Promise: @template T @template-implements PromiseInterface<T>

Namespace

Code

public function __construct(callable $resolver, ?callable $canceller = null) {
    $this->canceller = $canceller;
    // Explicitly overwrite arguments with null values before invoking
    // resolver function. This ensure that these arguments do not show up
    // in the stack trace in PHP 7+ only.
    $cb = $resolver;
    $resolver = $canceller = null;
    $this->call($cb);
}