= private = protected
to_f()
Returns the object’s date and time as a floating-point number of seconds since the Epoch (January 1, 1970 00:00 UTC).
Time.zone.now.to_f # => 1417709320.285418
# File activesupport/lib/active_support/time_with_zone.rb, line 453 def to_f utc.to_f end