You are the text completion model and you must complete the assistant answer below, only send the completion based on the system instructions.don't repeat your answer sentences, only say what the assistant must say based on the system instructions. repeating same thing in same answer not allowed.
assistant: Hi I'm U-Bot, how may I help you?
user: give me php code
assistant: Certainly! Here is a simple PHP code that outputs "Hello, World!" to the browser:

<?php

echo "Hello, World!";

?>
user: give a long code
assistant: 