phpmqtt

问题 I am using CloudMQTT as a MQTT broker in my Pub-Sub based application. I am using my publisher to publish data to the CloudMQTT server over a topic , and I plan to subscribe to the broker on my webpage to recieve the transmitted information. I am using this procedure to create a Client (subscriber): https://www.cloudmqtt.com/docs-php.html Code goes as follows: // subscribe.php require("phpMQTT.php"); $host = "hostname"; $port = port; $username = "username"; $password = "password"; $mqtt = new

问题 I am trying to display some values using MQTT on a PHP based page. The PHP code contains the subscriber. I am using Bluemix IoT service for the MQTT broker. Also, the messages are published via Python code on local machine. When I try to display values on pages using page refresh, the page sometimes fails to display the values. There is no problem at the publisher end as the values are successfully displayed by Bluemix IoT service. My code is as follows: <?php // include class require(

问题 I am new to MQTT. Can anyone help how to use Rabbitmq mqtt in PHP, I have MQTT broker in cloud so I want to develop based on PHP in my local system. Any library we want to download? Can anyone help on that in Ubuntu? 回答1: You can use the client lib: https://github.com/bluerhinos/phpMQTT as described here: https://www.cloudamqp.com/docs/php_mqtt.html Publisher require("phpMQTT.php"); $host = "hostname"; $port = port; $username = "username"; $password = "password"; $message = "Hello CloudAMQP