pascalwacker/php-mqtt-client

MQTT 3.1.1 library for PHP with TLS support

php-mqtt-client

MQTT 3.1.1 Client with TSL support in PHP, _(*1)

Note that all calls are blocking until a timeout occurs. If you need some fancy async solution, you'll have to find another repo., _(*2)

Installation

The preferred way to install this extension is through composer., _(*3)

Either run, _(*4)

php composer.phar require --prefer-dist karpy47/php-mqtt-client

or add, _(*5)

"karpy47/php-mqtt-client": "*"

to the require section of your composer.json., _(*6)

Requirements

Should work with all recent PHP versions., _(*7)

Code developed and running in production using PHP v5.6.27, _(*8)

Not tested on PHP v7, please report back!, _(*9)

Basic Usage

$client = new MQTTClient('mqtt-server.domain.com', 8162);
$client->setAuthentication('mqtt-server.username','mqtt-server.password');
$client->setEncryption('cacerts.pem');
$success = $client->sendConnect(12345);  // set your client ID
if ($success) {
    $client->sendSubscribe('topic1');
    $client->sendPublish('topic2', 'Message to all subscribers of this topic');
    $messages = $client->getPublishMessages();  // now read and acknowledge all messages waiting
    foreach ($messages as $message) {
        echo $message['topic'] .': '. $message['message'] . PHP_EOL;
    }
    $client->sendDisconnect();    
}
$client->close();

Credits

Thanks to bluerhinos/phpMQTT and McFizh/libMQTT., _(*10)

License

Released under the MIT License. Please see License File for more information., _(*11)