[RESOLVED] Undefined index: $_GET and isset

[mosherben]

Hi all,
I have 2 undefined index errors which I don't know hot to solve (I am new to PHP) :quiet: I would appreciate it if anyone can help solve these 2 errors;

[Notice: Undefined index: mode in /var/www/html/phpTrafficA-2.0.1/index.php on line 54

Notice: Undefined index: mode in /var/www/html/phpTrafficA-2.0.1/index.php on line 56/QUOTE]

if (!isset($mode) or $mode == "") {
	$mode = 
$_GET["mode"];
	if ($mode == "") { $mode = 
$_POST["mode"];}

I'm running php 5.2.6 and have register_globals on if that helps 🙂

Cheers,

[Stryker250]

Wouldn't it be more efficient to do it this way?

if(isset($_GET['mode']) && $_GET['mode'] !== ''){
    $mode = $_GET['mode'];
}else if(isset($_POST['mode']) && $_POST['mode'] !== ''){
    $mode = $_POST['mode'];
}else{
    echo 'No index for "mode" could be found in $_GET or $_POST. Or both are empty.';
}

[mosherben]

Cheers for that Stryker250 🙂 It works now 🙂