[PHP-NOTES] note 130689 added to language.constants.magic

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?"
----
Server IP: 206.189.2.9
Probable Submitter: 95.193.100.60
----
Manual Page -- https://php.net/manual/en/language.constants.magic.php
Edit        -- https://main.php.net/note/edit/130689
Del: integrated  -- https://main.php.net/note/delete/130689/integrated
Del: useless     -- https://main.php.net/note/delete/130689/useless
Del: bad code    -- https://main.php.net/note/delete/130689/bad+code
Del: spam        -- https://main.php.net/note/delete/130689/spam
Del: non-english -- https://main.php.net/note/delete/130689/non-english
Del: in docs     -- https://main.php.net/note/delete/130689/in+docs
Del: other reasons-- https://main.php.net/note/delete/130689
Reject      -- https://main.php.net/note/reject/130689
Search      -- https://main.php.net/manage/user-notes.php