<?php require_once __DIR__."/../vendor/autoload.php"; use NoccyLabs\Ipc\Interop\Channel\StreamChannel; // Create a pair of channels. [ $ch1, $ch2 ] = StreamChannel::createPair(); // Send messages with send() $ch1->send([ 'msg' => "Hello World" ]); // Receive at the other end using receive() print_r($ch2->receive());