bp_core_get_all_member_count()

function bp_core_get_all_member_count() {
	add_filter( 'bp_ajax_querystring', 'bp_member_object_template_results_members_all_scope', 20, 2 );
	bp_has_members( bp_ajax_querystring( 'members' ) );
	$count = $GLOBALS["members_template"]->total_member_count;
	remove_filter( 'bp_ajax_querystring', 'bp_member_object_template_results_members_all_scope', 20, 2 );

	/**
	 * Filters the total number of members for the installation.
	 *
	 * @since BuddyPress 1.2.9.1
	 *
	 * @param int $count Total number of members.
	 */
	return apply_filters( 'bp_core_get_all_member_count', $count );
}