PHP uses cookies to show how the user last visited the site, and the last time the cookie was accessed _php tutorial

PHP uses cookies to show the last time a user visited a website, a cookie was last accessed

The example in this article describes how PHP uses cookies to display the last time a user visited a website. Share to everyone for your reference. The implementation method is as follows:
Copy the Code code as follows: <?php
if (!empty ($_cookie[' lastvisit '))) {//To determine first whether there is a COOKIE
echo "Your last access time is:". $_cookie[' lastvisit ');
Setcookie ("Lastvisit", Date ("Y-m-d h:i:s"), Time () +3600*24*360);
}else{
echo "You are the first to login, welcome!" ";
Setcookie ("Lastvisit", Date ("Y-m-d h:i:s"), Time () +3600*24*360);
}
?>
The time will be updated once each refresh. In real-world applications, it's more about showing the last time a user logged in, and continuing to add.

I hope this article is helpful to everyone's PHP programming.

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