Build a Wake Word Detection Assistant in PHP using Ratchet for WebSockets and Twilio SMS

The article describes building a wake word detection assistant using Ratchet for WebSockets and Twilio SMS in PHP, allowing real-time data processing and communication with users via SMS. The assistant is designed to detect predefined keywords such as "eat" and "drink" in user input and send responses accordingly. A client-side application is also created to test the wake word detection functionality, enabling users to interact with the bot through a web interface.