a quiz page time

[sudeepk]

Iam making a quiz page for which i want people to answer it in given time of 3 minutes. Is it possible that i can get the time spent on the page right after opening it. So that i can make sure, they submitted in time and no one got answers from google.

 

Can i trace ip of the comp? So that i can find if same person is not posting again.

 

I get "10-05-31 02:15:10" in place of ip when used $ip = $_SERVER['REMOTE_ADDR'];

 

If there are easier ways, plz let me know.

[jcbones]

<?php
//page time:
session_start();
if(!isset($_SESSION['time'])) {
$_SESSION['time'] = time();
}
else {
if(isset($_SESSION['failed'])) {
echo 'You have failed to complete this test in a timely manner.';
}
elseif((time() - $_SESSION['time']) > 180) {
  echo 'Timer has run out!';
  unset($_SESSION['time']);
  $_SESSION['failed'] = 1;
}
}

 

Or, something along those lines.