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End of Life Ruby 3.2 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

instance method

DateTime#sec

sec → integer

Returns the second in range (0..59):

Example
DateTime.new(2001, 2, 3, 4, 5, 6).sec # => 6

Date#second is an alias for Date#sec.

See also #rfc3339 #sec_fraction #offset #second also in 4.1 · 4.0 · 3.4 · 3.3 · 3.1 · 3.0