这是我的json rest api函数。调用时，它会返回24条帖子，但总数要多得多。如何分页响应，以便使用以下内容更改页面?page=2 添加到curl请求路由。

public function posts(){
     $args = array(
    \'posts_per_page\'   => 24,         
    \'offset\'           => 0,
    \'meta_key\'         => $meta_key,
    \'orderby\'          => $orderby,
    \'order\'            => \'DESC\',       
    \'post_type\'        => \'videos\',
    \'post_status\'      => \'publish\',
    \'suppress_filters\' => true );

    $posts_array = get_posts( $args );

    foreach ($posts_array as $rate_posts){
        $get_author_id = $rate_posts->post_author;
        $author_data = get_userdata( $get_author_id );
        $city = get_the_author_meta( \'city\', $author_data->ID );
        $phone = get_the_author_meta( \'phone\', $author_data->ID );

        $data[\'User_id\']=$get_author_id;
        $data[\'Username\']=$author_data->user_nicename;
        $data[\'City\']=$city;
        $data[\'Phone\']=$phone;
        $data[\'Post_id\'] =$rate_posts->ID;
   }
   return $data;