xxxxxxxxxx
if (isset($_SESSION["client1"]) && $_SESSION["client1"] == true) || (isset($_SESSION["admin"]) && $_SESSION["admin"] == true) {
//show page
}else {
header("Location: ../../../login.php");
}{
xxxxxxxxxx
session_start();
if (!isset($_SESSION["client1"]) || $_SESSION["client1"] !== true) {
header("Location: ../../../login.php");
if (!isset($_SESSION["admin"]) || $_SESSION["admin"] !== true) {
header("Location: ../../../login.php");
exit;
}
}