Socket

This is a layer for client and server socket connections.

PHP extension which have to be installed before to work:

• PHP 8.0
• Yaml
• Sockets

Four actions you have to make:

• Configure your configuration file.
• Create client.php or server.php file
• Call methods
• Run from CLI or extends

Examples of TCP and UNIX sockets:

1) Create configuration file. File can be ONLY with yaml(yml) or json extensions

* TCP socket configuration using YAML

settings:
    socket_type: tcp
    address: 127.0.0.1
    port: 8000
    content_length: 2048

* UNIX socket configuration using YAML

settings:
    socket_type: unix
    address: socket.sock
    content_length: 2048

2) Create client and server file handlers.

server.php

<?php

require_once 'vendor/autoload.php';

use Qonsillium\QonsilliumSocket;
use Qonsillium\ServerSocket;

$server = new QonsilliumSocket('config.yaml');
$server->runServer(function(ServerSocket $socket) {
    echo $socket->send('Hello from server!');
});

client.php

<?php

require_once 'vendor/autoload.php';

use Qonsillium\QonsilliumSocket;
use Qonsillium\ClientSocket;

$server = new QonsilliumSocket('config.yaml');
$server->runClient(function(ClinetSocket $socket) {
    echo $socket->send('Hello from client!');
});

3) Run from CLI

 john@doe:/workdir/$ php server.php
 john@doe:/workdir/$ php client.php

4) Extends from QonsilliumSocket

<?php 

namespace App;

use Qonsillium\QonsilliumSocket
use Qonillium\ClientSocket

class SocketMessagePrinter extends QonsilliumSocket
{
    public function handleServerSocketMessage(string $myMessage)
    {
        $serverMessage = $this->runClient(function(ClientSocket $client) use ($myMessage) {
            return $client->send($myMessage);
        });

        if ($serverMessage === 'Hello from server!') {
            // handle this action
        }
    }
}

But when you will instantiate handler class don't forget to set configuration file with socket settings in constructor method