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Preview Ruby 4.1 is a preview. It can change before the final release. Switch to Ruby 4.0 →

instance method

DateTime#hour

() -> ::Integer
hour → integer

Returns the hour in range (0..23):

Example
DateTime.new(2001, 2, 3, 4, 5, 6).hour # => 4
See also #deconstruct_keys #iso8601 .xmlschema #jisx0301 also in 4.0 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0