php_getdns_context_set_edns_version

(PECL getdns >= 0.10.0)

php_getdns_context_set_edns_version — Set the EDNS version number.

int php_getdns_context_set_edns_version ( int $context , int $value )

This function sets the EDNS version number. See » RFC 6891 for a description of this value and its function.

context: The previously created DNS context that is to be used with this request.
value: The EDNS version number to be set. Valid values range from 0 to 255 inclusive. The default value is 0 (zero).

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