- error_reporting: documentation ( source)
- session_start: documentation ( source)
<?PHP
session_start();
session_register("sess");
session_register("mode");
error_reporting(E_ERROR | E_PARSE);
if (isset($_SESSION["sess"])) {
if ($_SESSION["mode"]=="preview")
$admin=false;
else
$admin=true;
}else{
$admin=false;
}