Untitled

index.php


<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">

<head>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />

	<title>Timer</title>

</head>

<body>
   <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>

<script>
	var start;
	$(document).ready(function() {
	start = Date.now();

	$(window).unload(function() {
      end = Date.now();
      $.ajax({
        url: 'timer.php',
       type: 'POST',
        data: {end ,start}

      })
    });
		$( window ).unload(function() {
			return "Bye now!";
		});
	}

</script>


    <img src="baywatch.jpg" alt="baywatch" />
    <?php

   echo("<p><a href='timer.php'>Voir time Spent</a></p>");
	?>

</body>
</html>


timer.php

<?php
include('cnx.php');

$v2=$_POST['end'];
$v3=$_POST ['start'];

echo $v2;
echo $v3;


?>