[PHP-NOTES] note 130562 added to function.dechex

Arguing a float to dechex, as is commonly recommended as a solution to get around this function's limited range, is a fatal error as of php 8.
----
Server IP: 45.112.84.4
Probable Submitter: 45.112.84.18 (proxied: 66.177.148.45)
----
Manual Page -- https://php.net/manual/en/function.dechex.php
Edit        -- https://main.php.net/note/edit/130562
Del: integrated  -- https://main.php.net/note/delete/130562/integrated
Del: useless     -- https://main.php.net/note/delete/130562/useless
Del: bad code    -- https://main.php.net/note/delete/130562/bad+code
Del: spam        -- https://main.php.net/note/delete/130562/spam
Del: non-english -- https://main.php.net/note/delete/130562/non-english
Del: in docs     -- https://main.php.net/note/delete/130562/in+docs
Del: other reasons-- https://main.php.net/note/delete/130562
Reject      -- https://main.php.net/note/reject/130562
Search      -- https://main.php.net/manage/user-notes.php