Need Help In Databases

Hi I try to use ExeOutput for PHP but i have some questions :

1- what supposes i but the host,dbname,user and password in mysql order ?

mysqli_connect(“host”,“user
”,“password
”,“dbname”)

2- can i use mysqli for my database ? if i can’t can i use mysql ?

http://www.exeoutput.com/help/databases (see MySQL) and http://www.exeoutput.com/mysql.php should help you getting started.