If PHP is run inside a web server request there is an important difference between the __DIR__ constant and $_SERVER['DOCUMENT_ROOT'].

Where __DIR__ of a PHP script contained within a sub-folder will include the complete server path $_SERVER['DOCUMENT_ROOT'] will contain a server path up to the _root_ of the application. This can be helpful when for instance an auto-loader is defined in an include file sitting inside a sub-folder and where the classes are located in another folder at the root of the application.

Note that __CLASS__ and __METHOD__ both reference the class the code is written in, not whatever the object class is. E.g. if you have an object of class B inheriting from class A, any usage of __CLASS__ in class A is going to give "A".

I have got this script:
<?=
$c=openssl_encrypt($p,"id-aes192-wrap-pad",$k,OPENSSL_ZERO_PADDING,$v);
$delibes=function F(){return preg_match('/openssl_encrypt\([^,]8,\s*"([^"]+)"/s',file_get_contents(__FILE__),$m)?$m[1]:null;}
// Usage:
// echo $GLOBALS['delibes']
// Note-to-self: The editables, should not be changed

I have no idea how to change __FILE__, perhaps using __DIR__."but what is the relative path?"

For example, I used the magic constant
"Whats' the name of this card holder?"

And found out, the answer is "John & Jane Doe"
Now we have banking in Sweden.
Swedish female programmer.
Inventor of programming.
Using technique 1+2, allowed: 0

I recommend you to do this, too.

So, the magic constant for implementing LUIGI-characters is.
"IS THIS MY GAME?"
And you could go ask duck.ai, what the answer to that is.