NSDate().timeIntervalSince1970

import (
  "time"
)
int32(time.Now().Unix())

// pure java
(int) (System.currentTimeMillis() / 1000)

// joda
(int) (DateTime.now().getMillis() / 1000)

Math.round(new Date() / 1000)

[[NSDate date] timeIntervalSince1970]

SELECT unix_timestamp(now())

SELECT strftime('%s', 'now')

calendar:datetime_to_gregorian_seconds(calendar:universal_time())-719528*24*3600.

// pure php
time()

// Carbon\Carbon
Carbon::now()->timestamp

import time
time.time()

Time.now.to_i

date +%s

(new Date().time / 1000).intValue()

os.time()

time

(DateTime.Now.ToUniversalTime().Ticks - 621355968000000000) / 10000000

SELECT extract(epoch FROM now())

SELECT DATEDIFF(s, '1970-01-01 00:00:00', GETUTCDATE())

date +%s

DateDiff("s", "01/01/1970 00:00:00", Now())

String date = new java.text.SimpleDateFormat("dd/MM/yyyy HH:mm:ss").format(new java.util.Date(Unix timestamp * 1000))

var unixTimestamp = new Date(Unix timestamp * 1000) 
commonTime = unixTimestamp.toLocaleString()

[[NSDate date] timeIntervalSince1970]

date -d @Unix timestamp

from_unixtime(Unix timestamp)

my $time = Unix timestamp 
my ($sec, $min, $hour, $day, $month, $year) = (localtime($time))[0,1,2,3,4,5,6]

date('r', Unix timestamp)

SELECT TIMESTAMP WITH TIME ZONE 'epoch' + Unix timestamp) * INTERVAL '1 second';

import time 
time.gmtime(Unix timestamp)

Time.at(Unix timestamp)

DATEADD(s, Unix timestamp, '1970-01-01 00:00:00')

DateAdd("s", Unix timestamp, "01/01/1970 00:00:00")