How to use cookies to save login user names in php, phpcookie_PHP tutorial

How php uses cookies to save login user names, phpcookie

The example in this article describes how PHP uses cookies to save login user names. Share it with everyone for your reference. The details are as follows:

Submit form page

Copy code The code is as follows:

$user = isset($_COOKIE['username'])?$_COOKIE['username']:'';
?>

Username:

Password:

Remember username:

Form information receiving page and set cookie at the same time

Copy code The code is as follows:

$user = $_POST['username'];
if($_POST['rem']){
setcookie("username",$user,time()+3600*3600*24);
}else{
setcookie("username",'',time()-1);
}
echo "Login successful";
?>

I hope this article will be helpful to everyone’s PHP programming design.

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