Re: if “certain” variable exist… do this.?

[noahgelman]

You could even cut out the middle man and not use the $val if it’s not needed. Also, since you don’t want to do anything if it doesn’t equal hello, you won’t need the ‘else’ statement either.

if ($_GET == 'Hello') {

echo "this text";

// other code for people who know the secret word is "Hello"

}

?>