MQTT client lib in PHP

UPDATE: SUBSCRIBE/SUBACK/UNSUBSCRIBE/UNSUBACK are now supported =========================== MQ Telemetry Transport, MQTT is a machine-to-machine (M2M)/”Internet of Things” connectivity protocol. It was designed as an extremely lightweight publish/subscribe messaging transport. It is useful for connections with remote locations where a small code footprint is required and/or network bandwidth is at a premium. In the ‘software’ page, I … Continue reading “MQTT client lib in PHP”