assert

reactphp/async

Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8

Checks an assertion

<?php assert(mixed $assertion, Throwable|string|null $description = null): bool

<?php         };



        $promise = call_user_func($task);

        assert($promise instanceof PromiseInterface);

        $pending[$i] = $promise;



        $promise->then($taskCallback, $taskErrback);

src/functions.php

<?php         $task = array_shift($tasks);

        $promise = call_user_func($task);

        assert($promise instanceof PromiseInterface);

        $pending = $promise;



        $promise->then($taskCallback, array($deferred, 'reject'));

src/functions.php

<?php         $task = array_shift($tasks);

        $promise = call_user_func_array($task, func_get_args());

        assert($promise instanceof PromiseInterface);

        $pending = $promise;



        $promise->then($next, array($deferred, 'reject'));

src/functions.php