DateTime.from_unix-exclamation-mark

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Link to this function

from_unix!(integer, unit \\ :second, calendar \\ Calendar.ISO)

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Specs

from_unix!(integer(), :native | System.time_unit(), Calendar.calendar()) :: t()

Converts the given Unix time to DateTime.

The integer can be given in different unit according to System.convert_time_unit/3 and it will be converted to microseconds internally.

Unix times are always in UTC and therefore the DateTime will be returned in UTC.

Examples

# An easy way to get the Unix epoch is passing 0 to this function
iex> DateTime.from_unix!(0)
~U[1970-01-01 00:00:00Z]

iex> DateTime.from_unix!(1_464_096_368)
~U[2016-05-24 13:26:08Z]

iex> DateTime.from_unix!(1_432_560_368_868_569, :microsecond)
~U[2015-05-25 13:26:08.868569Z]

iex> DateTime.from_unix!(143_256_036_886_856, 1024)
~U[6403-03-17 07:05:22.320312Z]