(PHP 5 >= 5.1.0)
stream_wrapper_unregister — Unregister a URL wrapper
$protocol
)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 reenable it later on with stream_wrapper_restore().
protocol
Restituisce TRUE in caso di successo, FALSE in caso di fallimento.