Regular WP Menu with some parameters

RegularWPMenu.txt

<?php
            $args = array(
                'container'      => 'ul',
                'fallback_cb'    => '',
                'echo'           => true,
                'link_before'    => '',
                'link_after'     => '',
                'items_wrap'     => '%3$s',
                'theme_location' => 'primary',
            );
            wp_nav_menu($args); ?>