[SOLVED] $_GET with no input provided

[Mordax Praetorian]

I need to know what $_GET will return when called without input (i.e. there is nothing related to that in the URL)

 

specificly, I need to use if/elseif etc where one of the elses is that that $_GET was not specified in the URL.... or anywhere at all for that matter

[cooldude832]

print_r($_GET);

 

and you can make a decision for your self

[craygo]

if(isset($_GET['var'])){
// enter code if it is set

} else {
// enter code if not set
}

 

If there is nothing there you will receive an Undefined index: error.

 

Ray

[Mordax Praetorian]

thanks, isset was exactly what I needed