i got two files, login.php and menu.php. session_register and session_is_registered is no longer available for php 5.4. so i used $_SESSION and isset. but it keeps redirecting to login.php. can someone help me?
LOGIN.PHP
----------------
$_SESSION['username']=$username;
header("Location:menu.php");
MENU.PHP
----------------
session_start();
if(!isset($_SESSION['username']))
{
header("location:login.php");
}