method
zone_utc?
zone_utc?(zone)
private
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# File lib/time.rb, line 86 def zone_utc?(zone) # * +0000 means localtime. [RFC 2822] # * GMT is a localtime abbreviation in Europe/London, etc. if /\A(?:-00:00|-0000|-00|UTC|Z|UT)\z/i =~ zone true else false end end