apply_filters( 'site_by_path_segments_count', int|null $segments, string $domain, string $path )

171	 * @param int|null $segments The number of path segments to consider. WordPress by default looks at172	 *                           one path segment following the network path. The function default of173	 *                           null only makes sense when you know the requested path should match a site.174	 * @param string   $domain   The requested domain.175	 * @param string   $path     The requested path, in full.176	 */177	$segments = apply_filters( 'site_by_path_segments_count', $segments, $domain, $path );178 179	if ( null !== $segments && count( $path_segments ) > $segments ) {180		$path_segments = array_slice( $path_segments, 0, $segments );181	}182 183	$paths = array();