BP exclude members

<?php
/**
 * BuddyPress - Members Loop
 *
 * Querystring is set via AJAX in _inc/ajax.php - bp_legacy_theme_object_filter()
 *
 * @package BuddyPress
 * @subpackage bp-legacy
 */

/**
 * Fires before the display of the members loop.
 *
 * @since 1.2.0
 */
do_action( 'bp_before_members_loop' ); ?>

<?php while ( bp_members() ) : bp_the_member();
$user = new WP_User( bp_get_member_user_id() );
if ( $user->roles[0] != ‘testing’ ) :
?>

<?php if ( bp_get_current_member_type() ) : ?>
    <p class="current-member-type"><?php bp_current_member_type_message() ?></p>
<?php endif; ?>

<?php if ( bp_has_members( bp_ajax_querystring( 'members' ) ) ) : ?>

    <div id="pag-top" class="pagination">

        <div class="pag-count" id="member-dir-count-top">

            <?php bp_members_pagination_count(); ?>

        </div>

        <div class="pagination-links" id="member-dir-pag-top">

            <?php bp_members_pagination_links(); ?>

        </div>

    </div>

    <?php

    /**
     * Fires before the display of the members list.
     *
     * @since 1.1.0
     */
    do_action( 'bp_before_directory_members_list' ); ?>

    <ul id="members-list" class="item-list">

    <?php while ( bp_members() ) : bp_the_member(); ?>

        <?php
      $test_role_array = get_users( array( 'fields' => 'ID', 'role' => 'testing' ) );
$test_role_csv = implode(",", $test_role_array).
$exclude_testing = 'exclude=' . $test_role_csv;

if ( bp_has_members( $exclude_testing ) )  // etc

        ?>

        <li <?php bp_member_class(); ?>>
            <div class="item-avatar">
                <a href="<?php bp_member_permalink(); ?>"><?php bp_member_avatar(); ?></a>
            </div>

            <div class="item">
                <div class="item-title">
                    <a href="<?php bp_member_permalink(); ?>"><?php bp_member_name(); ?></a>

                    <?php if ( bp_get_member_latest_update() ) : ?>

                        <span class="update"> <?php bp_member_latest_update(); ?></span>

                    <?php endif; ?>

                </div>

                <div class="item-meta"><span class="activity"><?php bp_member_last_active(); ?></span></div>

                <?php

                /**
                 * Fires inside the display of a directory member item.
                 *
                 * @since 1.1.0
                 */
                do_action( 'bp_directory_members_item' ); ?>

                <?php
                 /***
                  * If you want to show specific profile fields here you can,
                  * but it'll add an extra query for each member in the loop
                  * (only one regardless of the number of fields you show):
                  *
                  * bp_member_profile_data( 'field=the field name' );
                  */
                ?>
            </div>

            <div class="action">

                <?php

                /**
                 * Fires inside the members action HTML markup to display actions.
                 *
                 * @since 1.1.0
                 */
                do_action( 'bp_directory_members_actions' ); ?>

            </div>

            <div class="clear"></div>
        </li>

    <?php endwhile; ?>

    </ul>

    <?php

    /**
     * Fires after the display of the members list.
     *
     * @since 1.1.0
     */
    do_action( 'bp_after_directory_members_list' ); ?>

    <?php bp_member_hidden_fields(); ?>

    <div id="pag-bottom" class="pagination">

        <div class="pag-count" id="member-dir-count-bottom">

            <?php bp_members_pagination_count(); ?>

        </div>

        <div class="pagination-links" id="member-dir-pag-bottom">

            <?php bp_members_pagination_links(); ?>

        </div>

    </div>

<?php else: ?>

    <div id="message" class="info">
        <p><?php _e( "Sorry, no members were found.", 'buddypress' ); ?></p>
    </div>

<?php endif; ?>

<?php

/**
 * Fires after the display of the members loop.
 *
 * @since 1.2.0
 */
do_action( 'bp_after_members_loop' ); ?>