source: binary-improvements/7dtd-server-fixes/src/TelnetCommands/GetTime.cs@ 84

using System;

public class GetTime : ConsoleCommand
{
        public GetTime (ConsoleSdtd cons) : base(cons)
        {
        }

        public override string Description ()
        {
                return "retrieves current ingame time";
        }

        public override string[] Names ()
        {
                return new string[] { "gettime", "gt" };
        }

        public override void Run (string[] _params)
        {
                ulong time = this.m_Console.gameManager.World.gameTime;
                int day = (int)(time / 24000) + 1;
                int hour = (int)(time % 24000) / 1000 + 8;
                if (hour > 23) {
                        day++;
                        hour -= 24;
                }
                int min = (int)(time % 1000) * 60 / 1000;
                m_Console.md000a (String.Format ("Day {0}, {1:00}:{2:00} ", day, hour, min));
        }
}