This is simple:
pawn Код:
enum Enum_Name
{
Value1,
Sring1[200],
Value2
};
new EnumArray[MAX_PLAYERS][Enum_Name];
//Usage
EnumArray[playerid][Value1];
Just make an enum your happy with, then name it. Make an array like above but use the information logical to you maybe MAX_VEHICLES and eVeh.
Then your usage might change to something logical like below:
pawn Код:
ServerVehs[vehicleid][vPlate];
If theres anything you don't get just ask.