001+ Warning: stream_socket_server(): php_network_getaddresses: getaddrinfo failed: Name or service not known in %s/tcp6loop.php on line 3
002+
001- string(10) "ABCdef123
002- "
003+ Warning: stream_socket_server(): unable to connect to tcp://[::1]:31337 (php_network_getaddresses: getaddrinfo failed: Name or service not known) in %s/tcp6loop.php on line 3
004+ Unable to create AF_INET6 socket [server]