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Editing: Channel.php
<?php namespace Amp\Parallel\Sync; use Amp\Promise; /** * Interface for sending messages between execution contexts. */ interface Channel { /** * @return \Amp\Promise<mixed> * * @throws \Amp\Parallel\Context\StatusError Thrown if the context has not been started. * @throws \Amp\Parallel\Sync\SynchronizationError If the context has not been started or the context * unexpectedly ends. * @throws \Amp\Parallel\Sync\ChannelException If receiving from the channel fails. * @throws \Amp\Parallel\Sync\SerializationException If unserializing the data fails. */ public function receive(): Promise; /** * @return \Amp\Promise<int> Resolves with the number of bytes sent on the channel. * * @throws \Amp\Parallel\Context\StatusError Thrown if the context has not been started. * @throws \Amp\Parallel\Sync\SynchronizationError If the context has not been started or the context * unexpectedly ends. * @throws \Amp\Parallel\Sync\ChannelException If sending on the channel fails. * @throws \Error If an ExitResult object is given. * @throws \Amp\Parallel\Sync\SerializationException If serializing the data fails. */ public function send($data): Promise; }
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