<?php
if(isset($_COOKIE["username"]))
{
header("location:main.php");
}
else
{
echo "cookie没有找到";
}
?>
<?php
setcookie("username"); //删除cookie
?>
<?php
if(isset($_COOKIE["username"]))
{
header("location:main.php");
}
else
{
echo "cookie没有找到";
}
?>
<?php
setcookie("username"); //删除cookie
?>
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