apply_filters( 'network_home_url', string $url, string $path, string|null $orig_scheme )

3811	 * @param string      $url         The complete network home URL including scheme and path.3812	 * @param string      $path        Path relative to the network home URL. Blank string3813	 *                                 if no path is specified.3814	 * @param string|null $orig_scheme Scheme to give the URL context. Accepts 'http', 'https',3815	 *                                 'relative' or null.3816	 */3817	return apply_filters( 'network_home_url', $url, $path, $orig_scheme );3818}3819 3820/**3821 * Retrieves the URL to the admin area for the network.3822 *3823 * @since 3.0.0