note 126927 added to language.operators.arithmetic

I've tried to make a exponentiation with ^ operator. It did it wrong, but I see that exist an operation with this operator, because it shows me an answer (but not expected). Which operator is this? ---- Server IP: 45.112.84.4 Probable Submitter: 80.90.5.135 (proxied: 45.235.135.188) ---- Manual Page -- https://php.net/manual/en/language.operators.arithmetic.php Edit -- https://main.php.net/note/edit/126927 Del: integrated -- https://main.php.net/note/delete/126927/integrated Del: useless -- https://main.php.net/note/delete/126927/useless Del: bad code -- https://main.php.net/note/delete/126927/bad+code Del: spam -- https://main.php.net/note/delete/126927/spam Del: non-english -- https://main.php.net/note/delete/126927/non-english Del: in docs -- https://main.php.net/note/delete/126927/in+docs Del: other reasons-- https://main.php.net/note/delete/126927 Reject -- https://main.php.net/note/reject/126927 Search -- https://main.php.net/manage/user-notes.php