NSTimeIntervalSince1970
The number of seconds from 1 January 1970 to the reference date, 1 January 2001.
Declaration
var NSTimeIntervalSince1970: Double { get }Discussion
1 January 1970 is the epoch (or starting point) for Unix time.
The number of seconds from 1 January 1970 to the reference date, 1 January 2001.
var NSTimeIntervalSince1970: Double { get }1 January 1970 is the epoch (or starting point) for Unix time.