Write a php program to store current date-time in a cookie and display the ‘last visited on' date-time on the web page upon reopening of the same page.
b.write a php program to store page views count in session, to increment the count on each refresh, and to show the count on web page.
Answers
A.
<Html>
<body bgcolor=“87ceeb”>
<center><h2>Last visited time on the web
Page</h2></center>
<br>
<?php
//date_default_timezone_set(‘Asia/Calcutta’);-you can choose any timezone
//Calculate 60 days in the future
//second *minute*hours*days+ current time
$in TwoMonths=60*60*24*60+time();
Setcookie(‘lastvisit’, date(“G:i-m/d/y”),
$in TwoMonths);
If(isset($_COOKIE[lastVisit’]))
{
$visit=$_COOKIE[‘lastvisit’];
Echo “your last visit was- “,$visit;
}
else
echo “you,ve got some stale cookies”;
?>
</body>
</html>
B.
A session in specific to the user and for each user a new session is created to track all the request from that user. Every user has a separate session and separate session variable which is associated with that session.
<?php
Session_start();
If (isset ($_SESSION[‘count’]))
{
Echo “your session count : “.$_SESSION[ ‘COUNT’ ]. “<br />;
}
else
{
$_SESSION[ ‘count ‘] = 1;
Echo “Session does not exist”;
}