[SOLVED] Help

[tecmeister]

Hi everyone,

 

I have forgot alot of php and I would like help.

 

When you add ?error= to index.php, what is it carried over to that page as?

This is what I have typed feedback.php?error=fullname.

 

How to I find out what it has carried over?

 

Thanks for you help,

 

tecmeister.

[premiso]

When you add ?error= to index.php, what is it carried over to that page as?

 

$_GET['error'] would be the variable that is populated.

 

$error = isset($_GET['error'])?$_GET['error']:false;

if ($error !== false) {
    echo "Your error was {$error}.";
}

 

isset to check if that variable exists. The ? and : are ternary operators which act like a shortened if/else statement.

[tecmeister]

O yeah.

 

I feel like a total numb.

 

Thanks you so much.