--TEST-- socket_export_stream: Test with multicasting --EXTENSIONS-- sockets --SKIPIF-- '224.0.0.23', "interface" => "lo", )); if ($so === false) die("SKIP joining group 224.0.0.23 on interface lo failed"); --FILE-- '224.0.0.23', "interface" => "lo", )); var_dump($so); $sendsock = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP); var_dump($sendsock); $br = socket_bind($sendsock, '127.0.0.1'); $so = socket_sendto($sendsock, $m = "my message", strlen($m), 0, "224.0.0.23", $port); var_dump($so); stream_set_blocking($stream, 0); var_dump(fread($stream, strlen($m))); echo "Done.\n"; ?> --EXPECTF-- resource(%d) of type (stream) bool(true) object(Socket)#%d (0) { } int(10) string(10) "my message" Done.