repeater php (live)

<?php
    $categories = array(
        'board_members',
        'volunteers'
    );
    foreach($categories as $category) {

        if ( function_exists('acf') ) {
            $members    = get_field('idf_'.$category, 'option');
            $intro      = get_field('idf_'.$category.'_intro', 'option');

            if ( $members ) {
                echo '<div class="board-members">';

                    echo '<div class="board-members__header">';
                        if ( $category == 'board_members' ) {
                            echo 'IDF Board members';
                        } else {
                            echo 'IDF volunteers';
                        }
                    echo '</div>';

                    if ( $intro ) {
                        echo '<div class="board-members__intro">' . $intro . '</div>';
                    }

                    echo '<ul class="board-members__list">';
                    foreach ( $members as $member ) {
                        $member_id      = $member['member']['ID'];
                        $name           = get_user_field('display_name', $member_id);
                        $function       = get_user_field('board_function', $member_id);
                        $nationality    = get_user_field('nationality', $member_id);
                        $bio            = get_user_field('rider_bio', $member_id);
                        echo '<li class="board-members__list-item clearfix">';
                            echo '<div class="board-members__avatar">';
                                echo '<a href="/member/'.$member['member']['user_nicename'].'">'.$member['member']['user_avatar'].'</a>';
                            echo '</div>';

                            echo '<table>';
                                echo '<tbody>';
                                    echo '<tr>';
                                        echo '<td class="field_label">Name</td>';
                                        echo '<td class="field_value"><a href="/member/'.$member['member']['user_nicename'].'">'.$member['member']['display_name'].'</a></td>';
                                    echo '</tr>';
                                    if ( $function ) {
                                        echo '<tr>';
                                            echo '<td class="field_label">Function</td>';
                                            echo '<td class="field_value">'. $function .'</td>';
                                        echo '</tr>';
                                    }
                                    echo '<tr>';
                                        echo '<td class="field_label">Nationality</td>';
                                        echo '<td class="field_value"><a href="/members/?nationality='.$nationality.'"><img src="'.get_stylesheet_directory_uri().'/assets/images/flags/'.strtolower($nationality).'.png" class="flag" title="" alt="" />'.$nationality.'</td>';
                                    echo '</tr>';
                                    if ( $bio ) {
                                        echo '<tr>';
                                            echo '<td class="field_label">Bio</td>';
                                            echo '<td class="field_value">'.$bio.'</td>';
                                        echo '</tr>';
                                    }
                                echo '</tbody>';
                            echo '</table>';

                        echo '</li>';
                    }
                    echo '</ul>';
                echo '</div>';
            }
        } else {
            echo '<p>We\'re doing some maintenance which causes this list to be offline. It will be back shortly.</p>';
            break;
        }
    }