[Mean]

Example of a loop:

pawn Код:

SendClientMessage( playerid, 0xAAAAAA, "All players that are in any vehicle:" );
for( new i = 0; i < MAX_PLAYERS; i++ )
{
    if( IsPlayerInAnyVehicle( i ) )
    {
        new string[ 128 ];
        GetPlayerName( i, string, sizeof string );
        format( string, sizeof string, "%s", string );
        SendClientMessage( playerid, 0xAAAAAA, string );
    }
}

Will send you who is in vehicle, example .