MysqlndUhConnection::getProtocolInformation Returns the version of the MySQL protocol used &reftitle.description; public stringMysqlndUhConnection::getProtocolInformation mysqlnd_connectionconnection Returns the version of the MySQL protocol used. &reftitle.parameters; connection Mysqlnd connection handle. Do not modify! &reftitle.returnvalues; The protocol version. &reftitle.examples; <function>MysqlndUhConnection::getProtocolInformation</function> example protocol_version); ?> ]]> &example.outputs; NULL, )) proxy::getProtocolInformation returns 10 int(10) ]]> &reftitle.seealso; mysqlnd_uh_set_connection_proxy mysqli_get_proto_info mysql_get_proto_info