function bp_core_get_users( $args = '' ) {

	// Parse the user query arguments.
	$r = bp_parse_args( $args, array(
		'type'                => 'active',     // Active, newest, alphabetical, random or popular.
		'user_id'             => false,        // Pass a user_id to limit to only friend connections for this user.
		'exclude'             => false,        // Users to exclude from results.
		'search_terms'        => false,        // Limit to users that match these search terms.
		'meta_key'            => false,        // Limit to users who have this piece of usermeta.
		'meta_value'          => false,        // With meta_key, limit to users where usermeta matches this value.
		'member_type'         => '',
		'member_type__in'     => '',
		'member_type__not_in' => '',
		'include'             => false,        // Pass comma separated list of user_ids to limit to only these users.
		'per_page'            => 20,           // The number of results to return per page.
		'page'                => 1,            // The page to return if limiting per page.
		'populate_extras'     => true,         // Fetch the last active, where the user is a friend, total friend count, latest update.
		'count_total'         => 'count_query' // What kind of total user count to do, if any. 'count_query', 'sql_calc_found_rows', or false.
	), 'core_get_users' );

	// For legacy users. Use of BP_Core_User::get_users() is deprecated.
	if ( apply_filters( 'bp_use_legacy_user_query', false, __FUNCTION__, $r ) ) {
		$retval = BP_Core_User::get_users(
			$r['type'],
			$r['per_page'],
			$r['page'],
			$r['user_id'],
			$r['include'],
			$r['search_terms'],
			$r['populate_extras'],
			$r['exclude'],
			$r['meta_key'],
			$r['meta_value']
		);

	// Default behavior as of BuddyPress 1.7.0.
	} else {

		// Get users like we were asked to do...
		$users = new BP_User_Query( $r );

		// ...but reformat the results to match bp_core_get_users() behavior.
		$retval = array(
			'users' => array_values( $users->results ),
			'total' => $users->total_users
		);
	}

	/**
	 * Filters the results of the user query.
	 *
	 * @since 1.2.0
	 *
	 * @param array $retval Array of users for the current query.
	 * @param array $r      Array of parsed query arguments.
	 */
	return apply_filters( 'bp_core_get_users', $retval, $r );
}