<?php/* this tests the contact_info class *//*use include to get all the class definition code */include ("contact_info.php");/* because the class code is included, now we could declare a new contact_info class object */$my_contact = new contact_info("Jason"); /* this calls the constructor and pass name to the class object *//* now we set some information using the class contact_info's class functions *//* the function sets the value for class variables phone_number & name */$my_contact->set_phone_number("888-999-1111");$my_contact->set_note("Jason is a great coder and designer.");/* call the class function to print out the contact information */echo $my_contact->print_contact_info();?>