Unix Timestamp, Unix Timestamp Conversion Tool
Current Timestamp
Beijing Time

Unix Timestamp → Beijing Time

Unix Timestamp
Beijing Time

Beijing Time → Unix Timestamp

Beijing Time
Unix Timestamp

Introduction to Unix Timestamp Conversion Tool

The Unix Timestamp Conversion Tool can convert Unix timestamps to standard format Beijing Time, and can also convert standard format Beijing Time to Unix Timestamp;

What is Unix Timestamp (Unix timestamp): A timestamp refers to the total number of seconds from Greenwich Mean Time January 1, 197, 00:00:00 (Beijing Time January 1, 197, 8:00:00) to the present. PHP Example Usage of Unixtime: Get the current timestamp: $time = time(); Convert to Beijing Time: $datetime = date('Y-m-d H:i:s',$time); Convert to a timestamp: $unixtime = strtotime($datetime); (www.pcjson.com)

1. Methods to obtain the current Unix timestamp (Unix timestamp) in different programming languages or databases:

PHP time()
Java time
JavaScript Math.round(new Date().getTime()/1000)
getTime() returns the value in milliseconds
.NET / C# time = (DateTime.Now.ToUniversalTime().Ticks - 621355968000000000) / 10000000
MySQL SELECT unix_timestamp(now())
Perl time
PostgreSQL SELECT extract(time FROM now())
Python First import time then time.time()
Ruby Get Unix timestamp: Time.now or Time.new
Display Unix timestamp: Time.now.to_i
SQL Server SELECT DATEDIFF(s, '197-1-1 00:00:00', GETUTCDATE())
Unix / Linux date +%s
VBScript / ASP DateDiff("s", "1/1/197 00:00:00", Now())

2. Implementing standard time → Unix timestamp (Unix timestamp) in different programming languages or databases:

PHP mktime(hour, minute, second, day, month, year)
Java long datetime = new java.text.SimpleDateFormat("dd/MM/yyyy HH:mm:ss").parse("1/1/197 1:00:00");
JavaScript var commonTime = new Date(Date.UTC(year, month - 1, day, hour, minute, second))
MySQL SELECT unix_timestamp(time)
Time format: YYYY-MM-DD HH:MM:SS or YYMMDD or YYYYMMDD
Perl First use Time::Local then my $time = timelocal($sec, $min, $hour, $day, $month, $year);
PostgreSQL SELECT extract(datetime FROM date('YYYY-MM-DD HH:MM:SS'));
Python First import time then int(time.mktime(time.strptime('YYYY-MM-DD HH:MM:SS', '%Y-%m-%d %H:%M:%S')))
Ruby Time.local(year, month, day, hour, minute, second)
SQL Server SELECT DATEDIFF(s, '197-1-1 00:00:00', datetime)
Unix / Linux date +%s -d"Jan 1, 197 00:00:1"
VBScript / ASP DateDiff("s", "1/1/197 00:00:00", datetime)

3. Converting Unix timestamp (Unix timestamp) to standard time (year-month-day hour:minute:second) in different programming languages or databases:

PHP date('r', Unix timestamp)
Java String datetime = new java.text.SimpleDateFormat("dd/MM/yyyy HH:mm:ss").format(new java.util.Date(Unix timestamp * 1000))
JavaScript First var unixTimestamp = new Date(Unix timestamp * 1000) then commonTime = unixTimestamp.toLocaleString()
Linux date -d @Unix timestamp
MySQL from_unixtime(Unix timestamp)
Perl First my $time = Unix timestamp then my ($sec, $min, $hour, $day, $month, $year) = (localtime($time))[,1,2,3,4,5,6]
PostgreSQL SELECT TIMESTAMP WITH TIME ZONE 'epoch' + (Unix timestamp) * INTERVAL '1 second';
Python First import time then time.gmtime(Unix timestamp)
Ruby Time.at(Unix timestamp)
SQL Server DATEADD(s, Unix timestamp, '1970-01-01 00:00:00')
VBScript / ASP DateAdd("s", Unix timestamp, "01/01/1970 00:00:00")
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