Ruby Time utc用法及代碼示例

Time＃utc()：utc()是一種Time類方法，可將時間轉換為UTC(GMT)，從而修改接收器。

用法：Time.utc()

參數：時間值

返回：將時間轉換為UTC(GMT)，從而修改接收器。

示例1:

# Ruby code for Time.utc() 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 form  
puts "Time a utc form : #{a.utc}\n\n"
puts "Time b utc form : #{b.utc}\n\n"
puts "Time c utc form : #{c.utc}\n\n"

輸出：

Time a : 2019-01-01 00:00:00 +0000

Time b : 2019-10-01 00:00:00 +0000

Time c : 2019-12-31 00:00:00 +0000



Time a utc form : 2019-01-01 00:00:00 UTC

Time b utc form : 2019-10-01 00:00:00 UTC

Time c utc form : 2019-12-31 00:00:00 UTC

示例2:

# Ruby code for Time.utc() 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 form  
puts "Time a utc form : #{a.utc}\n\n"
puts "Time b utc form : #{b.utc}\n\n"
puts "Time c utc form : #{c.utc}\n\n"

輸出：

Time a : 2019-08-27 09:21:54 +0000

Time b : 1000-10-10 00:00:00 +0000

Time c : 2020-12-01 00:00:00 +0000



Time a utc form : 2019-08-27 09:21:54 UTC

Time b utc form : 1000-10-10 00:00:00 UTC

Time c utc form : 2020-12-01 00:00:00 UTC

相關用法

注：本文由純淨天空篩選整理自mayank5326大神的英文原創作品 Ruby | Time utc function。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。