Online PHP editor | refs for S418A

<?php $url = 'http://username:password@hostname:9090/path?arg=value#anchor'; print_r(parse_url($url)); print_r(parse_url($url, PHP_URL_PATH))." "; print_r(parse_url($url, PHP_URL_SCHEME))." "; print_r(parse_url($url, PHP_URL_HOST))." "; print_r(parse_url($url, PHP_URL_PORT))." "; print_r(parse_url($url, PHP_URL_USER))." "; print_r(parse_url($url, PHP_URL_PASS))." "; print_r(parse_url($url, PHP_URL_QUERY))." "; print_r(parse_url($url, PHP_URL_FRAGMENT))." ";