PHP: stream_wrapper_unregister - Manual
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
stream_wrapper_unregister — Unregister a URL wrapper
Description
function stream_wrapper_unregister(string $protocol): bool
Allows you to disable an already defined stream wrapper. Once the wrapper has been disabled you may override it with a user-defined wrapper using stream_wrapper_register() or re-enable it later on with stream_wrapper_restore().