Global $wp variable
global $wp;
$path = add_query_arg( array(), $wp->request );
Use wp_parse_url
$url = wp_parse_url( get_permalink() );
$path = $url['path'];
global $wp;
$path = add_query_arg( array(), $wp->request );
$url = wp_parse_url( get_permalink() );
$path = $url['path'];