(PECL getdns >= 0.10.0)
php_getdns_context_set_suffix — Set the list of suffixes to be appended to query names.
This function sets the list of suffixes to be appended to query names.
The previously created DNS context that is to be used with this request.
A reference to a list of bindata strings that are to be appended based on php_getdns_context_set_append_name(); the default is an empty list. The values should follow the rules in section 2.1 of » RFC 4343 to allow non-ASCII octets and special characters in labels.
This function returns an integer response code. GETDNS_RETURN_GOOD indicates successful completion.