Ruby 时间 utc_offset函数

Time#utc_offset()是一个时间类方法，用于返回时间的时区与UTC之间的偏移量（秒）。

语法。Time.utc_offset()

参数。时间值

返回：时间的时区与UTC之间的偏移量（秒）。

例子 #1 :

# Ruby code for Time.utc_offset() method
  
# loading library
require 'time'
  
# declaring time 
a = Time.new(2019)
  
# declaring time
b = Time.new(2019, 10)
  
# declaring time
c = Time.new(2019, 12, 31)
  
# Time 
puts "Time a : #{a}\n\n"
puts "Time b : #{b}\n\n"
puts "Time c : #{c}\n\n\n\n"
  
  
# utc_offset form 
puts "Time a utc_offset form : #{a.utc_offset}\n\n"
puts "Time b utc_offset form : #{b.utc_offset}\n\n"
puts "Time c utc_offset form : #{c.utc_offset}\n\n"

输出:

Time a : 2019-01-01 00:00:00 +0100

Time b : 2019-10-01 00:00:00 +0200

Time c : 2019-12-31 00:00:00 +0100



Time a utc_offset form : 3600

Time b utc_offset form : 7200

Time c utc_offset form : 3600

例子 #2 :

# Ruby code for Time.utc_offset() method
  
# loading library
require 'time'
  
# declaring time 
a = Time.now
  
# declaring time
b = Time.new(1000, 10, 10)
  
# declaring time
c = Time.new(2020, 12)
  
# Time 
puts "Time a : #{a}\n\n"
puts "Time b : #{b}\n\n"
puts "Time c : #{c}\n\n\n\n"
  
  
# utc_offset form 
puts "Time a utc_offset form : #{a.utc_offset}\n\n"
puts "Time b utc_offset form : #{b.utc_offset}\n\n"
puts "Time c utc_offset form : #{c.utc_offset}\n\n"

输出:

Time a : 2019-08-27 05:49:14 +0200

Time b : 1000-10-10 00:00:00 +0053

Time c : 2020-12-01 00:00:00 +0100



Time a utc_offset form : 7200

Time b utc_offset form : 3208

Time c utc_offset form : 3600