1<?php 2if (!defined("AF_INET6")) { 3 die('skip no IPv6 support'); 4} 5/* If IPv6 is supported on the platform this will error out with code 111 - Connection refused. 6 If IPv6 is NOT supported, $errno will be set to something else (indicating parse/getaddrinfo error) */ 7@stream_socket_client('tcp://[::1]:0', $errno); 8if ($errno != 111) die('skip no IPv6 support'); 9
