php_if_index_to_addr4 631 ext/sockets/multicast.c int php_if_index_to_addr4(unsigned if_index, php_socket *php_sock, struct in_addr *out_addr) php_if_index_to_addr4 718 ext/sockets/multicast.c int php_if_index_to_addr4(unsigned if_index, php_socket *php_sock, struct in_addr *out_addr)