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https://github.com/thenlabs/socket-server

An useful library for creating asynchronous network applications with PHP.
https://github.com/thenlabs/socket-server

network network-programming networks php php-library socket socket-io socket-programming sockets socketserver

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An useful library for creating asynchronous network applications with PHP.

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README

        

# SocketServer

An useful library for creating asynchronous network applications with PHP.

>If you like this project gift us a ⭐.

## Features.

- Asynchronous connections.
- Multiple configuration options.
- Event system to implement the application logic.
- Logs support.

## Installation.

$ composer require thenlabs/socket-server

## Usage.

The below code show a bare network application that accept multiple connections and forward each incoming message to the rest of the connections.

>That application can be found in the `tests/Functional/hub.php` file. For test it you can run `php tests/Functional/hub.php`.

Can be seen that the `SocketServer` class offers the necessary events for react at the differents connection status.

>Check the `SocketServer` API for knows all his possibilities.

```php
connections as $connection) {
$connection->writeLine("New connection.");
}

$this->connections[] = $event->getConnection();
}

public function onData(DataEvent $event): void
{
$data = $event->getData();

switch ($data) {
case 'exit':
$event->getConnection()->close();
break;

case 'stop':
$event->getServer()->stop();
break;

default:
foreach ($this->connections as $connection) {
if ($connection != $event->getConnection()) {
$connection->writeLine($data);
}
}
break;
}
}

public function onDisconnection(DisconnectionEvent $event): void
{
foreach ($this->connections as $id => $connection) {
if ($connection == $event->getConnection()) {
unset($this->connections[$id]);
break;
}
}
}
}

$server = new HubServer(['socket' => $argv[1] ?? 'tcp://127.0.0.1:9000']);
$server->start();
```

The above example works as follows:

![](demo.gif)

## Development.

### Running the tests.

For run the tests, runs the next command:

$ ./vendor/bin/pyramidal