@NotNull StreamResource file,
@NotNull BinaryInput is,
  public static Value fscanf(Env env,                             @NotNull StreamResource file,                             StringValue format,                             @Optional Value []args)  {    try {      if (file == null)	return BooleanValue.FALSE;      StringValue value = file.readLine();      if (value == null)	return BooleanValue.FALSE;      return StringModule.sscanf(value, format, args);    } catch (IOException e) {      throw new QuercusModuleException(e);    }  }