Examples included in the Arduino Phpoc Library can be loaded and run directly from Arduino IDE. Here is the procedure for running the Chat Server examples.
Install the Phpoc Library through Installing The Library.
Run the Arduino IDE and select ChatServer in the File> Examples > Phpoc menu.
Upload the example code to the Arduino via "Check (compile)" and "Upload" button.
When the upload is complete, click the Serial Monitor icon.
Check the execution results of the serial monitor window.
The Phpoc Library includes various examples using E-mail transmission, SSL communications, SSH communications and Websockets. Try to use more examples in accordance with the above procedure.