Call MySQL stored proc with In and Out parameters

[eluser]Unknown[/eluser]
I would like to call a mysql stored procedure from CI with more than 1 OUT parameters

sp proc call from mysql works this way fine but don't know how to help from PHP / CI
Can you help me?

set @p_nick = 'user1';
call sp_userdetails_get(@p_nick, @p_param1_OUT, @p_param2_OUT, @p_param3_OUT);
select @p_param1_OUT;



Regards,
G.