___ _,.--.,_ Elephant.io is a rough websocket client
.-~ ~--"~-. ._ "-. written in PHP. Its goal is to ease the
/ ./_ Y "-. \ communications between your PHP Application and
Y :~ ! Y a real-time server.
lq p | / .|
_ \. .-, l / |j Requires PHP 5.4 and openssl, licensed under
()\___) |/ \_/"; ! the MIT License.
\._____.-~\ . ~\. ./
Y_ Y_. "vr"~ T Built-in Engines:
( ( |L j - Socket.io 4.x, 3.x, 2.x, 1.x
[nn[nn..][nn..] - Socket.io 0.x (courtesy of @kbu1564)
~~~~~~~~~~~~~~~~~~~
We are suggesting you to use composer, with the following: php composer.phar require elephantio/elephant.io. For other ways, you can check the release page, or the git clone urls.
To use Elephant.io to communicate with socket server described as follow.
<?php
use ElephantIO\Client;
$url = 'http://localhost:8080';
$client = new Client(Client::engine(Client::CLIENT_4X, $url));
$client->initialize();
$client->of('/');
// emit an event to the server
$data = ['username' => 'my-user'];
$client->emit('get-user-info', $data);
// wait an event to arrive
// beware when waiting for response from server, the script may be killed if
// PHP max_execution_time is reached
if ($packet = $client->wait('user-info')) {
// an event has been received, the result will be a stdClass
// data property contains the first argument
// args property contains array of arguments, [$data, ...]
$data = $packet->data;
$args = $packet->args;
// access data
$email = $data['email'];
}The docs are not written yet, but you should check the example directory to get a basic knowledge on how this library is meant to work.
Special thanks goes to Mark Karpeles who helped the project founder to understand the way websockets works.