Clonable Groups Taxonomy Name

<?php
    global $testCounter;
    $testCounter++;

    $group_values = rwmb_meta( 'cf-clonable_group' );
    $count_term = 0;

    if ( ! empty( $group_values ) ) {
        foreach ( $group_values as $group_value ) {
            $count_term++;
            $current_term = isset( $group_value['cf-sub-taxonomy'] ) ? $group_value['cf-sub-taxonomy'] : '';

            if( $count_term == $testCounter) {
                echo get_term( $current_term[0] )->name;
            }

        }
    }
?>