Unix timestamp, Unix timestamp conversion tool
Current timestamp
 Beijing time

Unix timestamp (Unix timestamp) → Beijing time

Unix timestamp
Beijing time

Beijing time → Unix timestamp (Unix timestamp)

Beijing time
Unix timestamp

Introduction to the Unix timestamp conversion tool

Unix timestamp conversion tool, which can convert Unix timestamp to Beijing time in standard format, and can also convert Beijing time in standard format to UNIX timestamp;

What is a Unix timestamp (Unix timestamp): The timestamp refers to the total number of seconds from the Greenwich Mean Time on January 1, 1970 at 00:00:00 (Beijing time on January 1, 1970 at 08:00:00) to the present.

PHP Example Usage of UnixtimeWhat is it?

Get the current timestamp:$time = time (); Convert to Beijing time:$datetime = date ('Y-m-d H: i: s', $time); Convert to timestamp:$Unixtime = strtotime ($datetime);(www.webmastertoolbag. com)

1. How 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 a 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 and then time.time ()
Ruby Get Unix timestamp: Time.now or Time.new
Show Unix timestamp: Time.now to_i
SQL Server SELECT DATEDIFF (s,'1970-01-01 00:00:00', GETUTCDATE ())
Unix/Linux Date +% s
VBScript/ASP DateDiff ("s", "01/01/1970 00:00:00", Now ())

2. Dans différents langages de programmation ou bases de données, implémenter temps normal → horodatage Unix (horodatage Unix):

PHP MKTime (hours, minutes, seconds, day, month, year)
Java Long datetime = new java.text. SimpleDateFormat ("dd/MM/yyyy HH: mm: ss").parse ("01/01/1970 01:00:00");
JavaScript Var commonTime = new Date (Date. UTC (year, month - 1, jour, heure, minute, seconde))
MySQL SELECT unix_timestamp (time)
Format de temps : YYYY-MM-DD HH: MM: SS ou YYMMDD ou YYYYMMDD
Perl Premièrement utiliser Time :: Local puis my $time = timelocal ($sec, $min, $hour, $day, $month, $year);
PostgreSQL SELECT extract (datetime FROM date ('YYYY-MM-DD HH: MM: SS'));
Python Premièrement l'importation du temps puis 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,'1970-01-01 00:00:00', datetime)
Unix/Linux Date +% s -d "Jan 1, 1970 00:00:01"
VBScript/ASP DateDiff ("s", "01/01/1970 00:00:00", datetime)

3. Dans différents langages de programmation ou bases de données, le horodatage Unix (horodatage Unix) est converti en temps normal (année-month-day time: minutes: seconds):

PHP Date ('r', horodatage Unix)
Java String datetime = new java.text. SimpleDateFormat ("dd/MM/yyyy HH: mm: ss").format (new java.util.Date (horodatage Unix * 1000))
JavaScript var horodatageUnix = new Date (horodatage Unix * 1000) alors commonTime = unixTimestamp.toLocaleString ()
Linux Date -d @horodatage Unix
MySQL from_unixtime (horodatage Unix)
Perl Premièrement my $time = horodatage Unix puis my ($sec, $min, $hour, $day, $month, $year) = (localtime ($time)) [0, 1, 2, 3, 4, 5, 6]
PostgreSQL SELECT TIMESTAMP WITH TIME ZONE'time '+ horodatage Unix) * INTERVAL' 1 second ';
Python Premièrement l'importation du temps et ensuite time.gmtime (horodatage Unix)
Ruby Time.at (horodatage Unix)
SQL Server DATEADD (s, horodatage Unix, '1970-01-01 00:00:00)
VBScript/ASP DateAdd ("s", horodatage Unix, "01/01/1970 00:00:00)
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