php_getdns_context_set_edns_do_bit

(PECL getdns >= 0.10.0)

php_getdns_context_set_edns_do_bit — Set the value of the EDNS DO bit.

int php_getdns_context_set_edns_do_bit ( int $context , bool $value )

This function sets the value of the EDNS DO (DNSSEC OK) bit to either TRUE or FALSE. See » RFC 3225 for a description of this flag and its function.

context: The previously created DNS context that is to be used with this request.
value: The value used to set the EDNS DO bit. It must be a valid boolean value.

This function returns an integer response code. GETDNS_RETURN_GOOD indicates successful completion.