php_get_if_index_from_array  178 ext/sockets/multicast.c 			if (php_get_if_index_from_array(opt_ht, "interface", php_sock,
php_get_if_index_from_array  218 ext/sockets/multicast.c 			if (php_get_if_index_from_array(opt_ht, "interface", php_sock,