function Include_my_php($params = array()) {  

    extract(shortcode_atts(array(  

        'file' => 'default' 

    ), $params));  

    ob_start();  

    //include(get_theme_root() . '/' . get_template() . "/$file.php");

get_template_part("$file");  

    return ob_get_clean();  

}  

 

add_shortcode('myphp', 'Include_my_php');