create post types regsiter multiple post types

regsiter post type

function codex_custom_init() {

  register_post_type(
    'testimonials', array(
      'labels' => array('name' => __( 'Books' ), 'singular_name' => __( 'Book' ) ),
      'public' => true,
      'has_archive' => true,
      'menu_icon' => 'dashicons-cart',
      'supports' => array('title', 'editor', 'thumbnail')
    )
  );

  register_post_type(
    'home-messages', array(
      'labels' => array('name' => __( 'Cars' ), 'singular_name' => __( 'Car' ) ),
      'public' => true,
      'has_archive' => true,
      'menu_icon' => 'dashicons-cart',
      'supports' => array('title', 'editor', 'thumbnail')
    )
  );

}
add_action( 'init', 'codex_custom_init' );