This is just a convenience thingy for myself, please dont complain about it :)

Date yyyymmdd to utime (Unix TimeStamp)

Source: 20180525
Result: 1527206400 --> Fri, 25 May 2018 00:00:00 +0000


UTime to Date

Source: 1527274229
Result: 1527274229 --> 20180525 [Fri, 25 May 2018 18:50:29 +0000]


Duration


Result: 1527274229 --> 48 years 5 months 2 weeks 2 days 18 hours 50 minutes
    Today Minus Duration is [Thu, 01 Jan 1970 00:00:00 +0000]