Lines Matching refs:level
9 $level = IPPROTO_IP;
14 if (socket_set_option($s, $level, IP_MULTICAST_IF, 1) === false) {
20 $level = IPPROTO_IP;
25 $r = socket_set_option($s, $level, IP_MULTICAST_LOOP, 256);
27 $r = socket_get_option($s, $level, IP_MULTICAST_LOOP);
33 $r = socket_set_option($s, $level, IP_MULTICAST_LOOP, false);
35 $r = socket_get_option($s, $level, IP_MULTICAST_LOOP);
42 $r = socket_set_option($s, $level, IP_MULTICAST_TTL, 256);
47 $r = socket_get_option($s, $level, IP_MULTICAST_TTL);
52 $r = socket_set_option($s, $level, IP_MULTICAST_TTL, "254");
54 $r = socket_get_option($s, $level, IP_MULTICAST_TTL);
61 $r = socket_set_option($s, $level, IP_MULTICAST_TTL, -1);
66 $r = socket_get_option($s, $level, IP_MULTICAST_TTL);