Lines Matching refs:level
9 $level = IPPROTO_IP;
14 if (socket_set_option($s, $level, IP_MULTICAST_IF, 1) === false) {
21 $level = IPPROTO_IP;
26 $r = socket_set_option($s, $level, IP_MULTICAST_LOOP, 256);
28 $r = socket_get_option($s, $level, IP_MULTICAST_LOOP);
34 $r = socket_set_option($s, $level, IP_MULTICAST_LOOP, false);
36 $r = socket_get_option($s, $level, IP_MULTICAST_LOOP);
43 $r = socket_set_option($s, $level, IP_MULTICAST_TTL, 256);
48 $r = socket_get_option($s, $level, IP_MULTICAST_TTL);
53 $r = socket_set_option($s, $level, IP_MULTICAST_TTL, "254");
55 $r = socket_get_option($s, $level, IP_MULTICAST_TTL);
62 $r = socket_set_option($s, $level, IP_MULTICAST_TTL, -1);
67 $r = socket_get_option($s, $level, IP_MULTICAST_TTL);