php delete cookies and browser redirect_PHP tutorial

Copy code The code is as follows:

if(isset($_COOKIE["username"]))
{
header("location:main.php");
}
else
{
echo "cookie not found";
}
?>

Copy code The code is as follows:

setcookie("username") ; //Delete cookies
?>

http://www.bkjia.com/PHPjc/319888.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/319888.htmlTechArticleCopy the code as follows: ?php if(isset($_COOKIE["username"])) { header(" location:main.php"); } else { echo "cookie not found"; } ? Copy the code as follows: ?php setcookie("us...