pub fn unregister_volatile(name: &str) -> Result<(), Error> {
        let name = ZendStr::new(name, false);
        match unsafe { php_unregister_url_stream_wrapper_volatile((*name).as_ptr().cast_mut()) } {
            0 => Ok(()),
            _ => Err(Error::StreamWrapperUnregistrationFailure),
        }
    }
Unregister volatile stream wrapper by name

# Errors

* `Error::StreamWrapperUnregistrationFailure` - If the stream wrapper
could not be unregistered
src/zend/streams.rs